{"links":{"self":"https://arvasarchive.org/catalog.json?f%5Bcollection%5D%5B%5D=Sydney+B.+Williamson+papers%2C+1909%2F1939\u0026page=3\u0026view=list","prev":"https://arvasarchive.org/catalog.json?f%5Bcollection%5D%5B%5D=Sydney+B.+Williamson+papers%2C+1909%2F1939\u0026page=2\u0026view=list","next":"https://arvasarchive.org/catalog.json?f%5Bcollection%5D%5B%5D=Sydney+B.+Williamson+papers%2C+1909%2F1939\u0026page=4\u0026view=list","last":"https://arvasarchive.org/catalog.json?f%5Bcollection%5D%5B%5D=Sydney+B.+Williamson+papers%2C+1909%2F1939\u0026page=8\u0026view=list"},"meta":{"pages":{"current_page":3,"next_page":4,"prev_page":2,"total_pages":8,"limit_value":10,"offset_value":20,"total_count":73,"first_page?":false,"last_page?":false}},"data":[{"id":"vilxv_repositories_3_resources_587_c04_c10","type":"File","attributes":{"title":"Electrical","abstract_or_scope":{"id":"https://arvasarchive.org/catalog/vilxv_repositories_3_resources_587_c04_c10#abstract_or_scope","type":"document_value","attributes":{"value":"\u003cp\u003eIncludes electrical wiring for power and control.\u003c/p\u003e","label":"Abstract Or Scope"}},"breadcrumbs":{"id":"https://arvasarchive.org/catalog/vilxv_repositories_3_resources_587_c04_c10#breadcrumbs","type":"document_value","attributes":{"value":{"ref_ssi":"vilxv_repositories_3_resources_587_c04_c10","ref_ssm":["vilxv_repositories_3_resources_587_c04_c10"],"id":"vilxv_repositories_3_resources_587_c04_c10","ead_ssi":"vilxv_repositories_3_resources_587","_root_":"vilxv_repositories_3_resources_587","_nest_parent_":"vilxv_repositories_3_resources_587_c04","parent_ssi":"vilxv_repositories_3_resources_587_c04","parent_ssim":["Sydney B. 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Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France.","Manuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. 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During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.","The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. 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S.\"\u003c/p\u003e","\u003cp\u003eIncludes Chile Copper Plant.\u003c/p\u003e","\u003cp\u003eIncludes lock gates, gate recess covers, and gate operating machinery.\u003c/p\u003e","\u003cp\u003eIncludes lighting material, panel boards, reflectors, and lamps.\u003c/p\u003e","\u003cp\u003eIncludese upper guard gate valve machines.\u003c/p\u003e","\u003cp\u003eIncludes towing locomotives and tracks.\u003c/p\u003e","\u003cp\u003eIncludes spillway footbridges, caissons, gates, and machinery.\u003c/p\u003e","\u003cp\u003eIncludes machinery, gates, bulkheads, screens, and intakes.\u003c/p\u003e","\u003cp\u003eIncludes electrical wiring for power and control.\u003c/p\u003e","\u003cp\u003eIncludes snubbing posts and buffer castings.\u003c/p\u003e","\u003cp\u003eIncludes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.\u003c/p\u003e","\u003cp\u003eIncludes auxiliary electrical equipment for the Gatun hydro electric station.\u003c/p\u003e","\u003cp\u003eIncludese photographs of Panama Canal construction, South America, and personal.\u003c/p\u003e","\u003cp\u003eIncludes photographs of Panama Canal engineers, social life in Panama, and living quarters.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. 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Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. 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Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France."],"userestrict_html_tesm":["\u003cp\u003eManuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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Williamson papers, 1909/1939","MS.0206","/repositories/3/resources/587","Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards","There are no restrictions.","Sydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.","The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. 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Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington."],"prefercite_html_tesm":["\u003cp\u003eSydney B. Williamson papers, 1909-1939. MS 0206. VMI Archives, Virginia Military Institute, Lexington, Virginia.\u003c/p\u003e  "],"prefercite_tesim":["Sydney B. Williamson papers, 1909-1939. MS 0206. VMI Archives, Virginia Military Institute, Lexington, Virginia."],"scopecontent_html_tesm":["\u003cp\u003eThe Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.\u003c/p\u003e  ","\u003cp\u003eIncludes Pernambuco Power House.\u003c/p\u003e","\u003cp\u003eNotes on work with:\n\u003cul\u003e\n\u003cli\u003eState of Alabama\u003c/li\u003e\n\u003cli\u003eFront Royal, Virginia\u003c/li\u003e\n\u003cli\u003eStorage Dam, Lexington, Virginia\u003c/li\u003e\n\u003cli\u003eLake Worth Inlet Terminal, Florida\u003c/li\u003e\n\u003c/ul\u003e\u003c/p\u003e","\u003cp\u003e\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"\u003c/p\u003e","\u003cp\u003eIncludes Chile Copper Plant.\u003c/p\u003e","\u003cp\u003eIncludes lock gates, gate recess covers, and gate operating machinery.\u003c/p\u003e","\u003cp\u003eIncludes lighting material, panel boards, reflectors, and lamps.\u003c/p\u003e","\u003cp\u003eIncludese upper guard gate valve machines.\u003c/p\u003e","\u003cp\u003eIncludes towing locomotives and tracks.\u003c/p\u003e","\u003cp\u003eIncludes spillway footbridges, caissons, gates, and machinery.\u003c/p\u003e","\u003cp\u003eIncludes machinery, gates, bulkheads, screens, and intakes.\u003c/p\u003e","\u003cp\u003eIncludes electrical wiring for power and control.\u003c/p\u003e","\u003cp\u003eIncludes snubbing posts and buffer castings.\u003c/p\u003e","\u003cp\u003eIncludes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.\u003c/p\u003e","\u003cp\u003eIncludes auxiliary electrical equipment for the Gatun hydro electric station.\u003c/p\u003e","\u003cp\u003eIncludese photographs of Panama Canal construction, South America, and personal.\u003c/p\u003e","\u003cp\u003eIncludes photographs of Panama Canal engineers, social life in Panama, and living quarters.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. Taft's visit to Panama to view canal construction.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. 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Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France."],"userestrict_html_tesm":["\u003cp\u003eManuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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Williamson papers, 1909/1939","Reports, papers, and speeches"],"parent_ids_ssim":["vilxv_repositories_3_resources_587","vilxv_repositories_3_resources_587_c05"],"title_filing_ssi":"Final Report of the Toconce Pipeline report","title_ssm":["Final Report of the Toconce Pipeline report"],"title_tesim":["Final Report of the Toconce Pipeline report"],"normalized_title_ssm":["Final Report of the Toconce Pipeline report"],"text":["Final Report of the Toconce Pipeline report","Sydney B. Williamson papers, 1909/1939","Reports, papers, and speeches","English."],"parent_unittitles_ssm":["Sydney B. Williamson papers, 1909/1939","Reports, papers, and speeches"],"parent_unittitles_tesim":["Sydney B. Williamson papers, 1909/1939","Reports, papers, and speeches"],"level_ssm":["Item"],"level_ssim":["Item"],"component_level_isim":[2],"sort_isi":30,"repository_ssim":["Virginia Military Institute Archives"],"collection_ssim":["Sydney B. 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Williamson papers, 1909/1939","MS.0206","/repositories/3/resources/587","Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards","There are no restrictions.","Sydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.","The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France.","Manuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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Contact the VMI Archives for additional information."],"access_subjects_ssim":["Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards"],"access_subjects_ssm":["Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards"],"has_online_content_ssim":["false"],"extent_ssm":["7 boxes"],"extent_tesim":["7 boxes"],"genreform_ssim":["Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards"],"date_range_isim":[1909,1910,1911,1912,1913,1914,1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929,1930,1931,1932,1933,1934,1935,1936,1937,1938,1939],"accessrestrict_html_tesm":["\u003cp\u003eThere are no restrictions.\u003c/p\u003e  "],"accessrestrict_heading_ssm":["Access"],"accessrestrict_tesim":["There are no restrictions."],"bioghist_html_tesm":["\u003cp\u003eSydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. 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S.\"\u003c/p\u003e","\u003cp\u003eIncludes Chile Copper Plant.\u003c/p\u003e","\u003cp\u003eIncludes lock gates, gate recess covers, and gate operating machinery.\u003c/p\u003e","\u003cp\u003eIncludes lighting material, panel boards, reflectors, and lamps.\u003c/p\u003e","\u003cp\u003eIncludese upper guard gate valve machines.\u003c/p\u003e","\u003cp\u003eIncludes towing locomotives and tracks.\u003c/p\u003e","\u003cp\u003eIncludes spillway footbridges, caissons, gates, and machinery.\u003c/p\u003e","\u003cp\u003eIncludes machinery, gates, bulkheads, screens, and intakes.\u003c/p\u003e","\u003cp\u003eIncludes electrical wiring for power and control.\u003c/p\u003e","\u003cp\u003eIncludes snubbing posts and buffer castings.\u003c/p\u003e","\u003cp\u003eIncludes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.\u003c/p\u003e","\u003cp\u003eIncludes auxiliary electrical equipment for the Gatun hydro electric station.\u003c/p\u003e","\u003cp\u003eIncludese photographs of Panama Canal construction, South America, and personal.\u003c/p\u003e","\u003cp\u003eIncludes photographs of Panama Canal engineers, social life in Panama, and living quarters.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. Taft's visit to Panama to view canal construction.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. 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Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France."],"userestrict_html_tesm":["\u003cp\u003eManuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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Williamson papers, 1909/1939","MS.0206","/repositories/3/resources/587","Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards","There are no restrictions.","Sydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.","The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. 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Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.\u003c/p\u003e  ","\u003cp\u003eIncludes Pernambuco Power House.\u003c/p\u003e","\u003cp\u003eNotes on work with:\n\u003cul\u003e\n\u003cli\u003eState of Alabama\u003c/li\u003e\n\u003cli\u003eFront Royal, Virginia\u003c/li\u003e\n\u003cli\u003eStorage Dam, Lexington, Virginia\u003c/li\u003e\n\u003cli\u003eLake Worth Inlet Terminal, Florida\u003c/li\u003e\n\u003c/ul\u003e\u003c/p\u003e","\u003cp\u003e\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"\u003c/p\u003e","\u003cp\u003eIncludes Chile Copper Plant.\u003c/p\u003e","\u003cp\u003eIncludes lock gates, gate recess covers, and gate operating machinery.\u003c/p\u003e","\u003cp\u003eIncludes lighting material, panel boards, reflectors, and lamps.\u003c/p\u003e","\u003cp\u003eIncludese upper guard gate valve machines.\u003c/p\u003e","\u003cp\u003eIncludes towing locomotives and tracks.\u003c/p\u003e","\u003cp\u003eIncludes spillway footbridges, caissons, gates, and machinery.\u003c/p\u003e","\u003cp\u003eIncludes machinery, gates, bulkheads, screens, and intakes.\u003c/p\u003e","\u003cp\u003eIncludes electrical wiring for power and control.\u003c/p\u003e","\u003cp\u003eIncludes snubbing posts and buffer castings.\u003c/p\u003e","\u003cp\u003eIncludes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.\u003c/p\u003e","\u003cp\u003eIncludes auxiliary electrical equipment for the Gatun hydro electric station.\u003c/p\u003e","\u003cp\u003eIncludese photographs of Panama Canal construction, South America, and personal.\u003c/p\u003e","\u003cp\u003eIncludes photographs of Panama Canal engineers, social life in Panama, and living quarters.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. 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Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. 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Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France."],"userestrict_html_tesm":["\u003cp\u003eManuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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Williamson papers, 1909/1939","MS.0206","/repositories/3/resources/587","Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards","There are no restrictions.","Sydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.","The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. 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S.\"\u003c/p\u003e","\u003cp\u003eIncludes Chile Copper Plant.\u003c/p\u003e","\u003cp\u003eIncludes lock gates, gate recess covers, and gate operating machinery.\u003c/p\u003e","\u003cp\u003eIncludes lighting material, panel boards, reflectors, and lamps.\u003c/p\u003e","\u003cp\u003eIncludese upper guard gate valve machines.\u003c/p\u003e","\u003cp\u003eIncludes towing locomotives and tracks.\u003c/p\u003e","\u003cp\u003eIncludes spillway footbridges, caissons, gates, and machinery.\u003c/p\u003e","\u003cp\u003eIncludes machinery, gates, bulkheads, screens, and intakes.\u003c/p\u003e","\u003cp\u003eIncludes electrical wiring for power and control.\u003c/p\u003e","\u003cp\u003eIncludes snubbing posts and buffer castings.\u003c/p\u003e","\u003cp\u003eIncludes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.\u003c/p\u003e","\u003cp\u003eIncludes auxiliary electrical equipment for the Gatun hydro electric station.\u003c/p\u003e","\u003cp\u003eIncludese photographs of Panama Canal construction, South America, and personal.\u003c/p\u003e","\u003cp\u003eIncludes photographs of Panama Canal engineers, social life in Panama, and living quarters.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. Taft's visit to Panama to view canal construction.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. Taft's visit to Panama to view canal construction.\u003c/p\u003e","\u003cp\u003eIncludes photographs of the construction of the Pedro Miguel Lock.\u003c/p\u003e","\u003cp\u003eIncludes photographs of the construction of the Pedro Miguel Lock.\u003c/p\u003e","\u003cp\u003eIncludes photographs of the construction of the Pedro Miguel Lock.\u003c/p\u003e","\u003cp\u003eIncludes photographs of the construction of the Miraflores Lock.\u003c/p\u003e","\u003cp\u003eIncludes photographs of the construction of the Miraflores Lock.\u003c/p\u003e","\u003cp\u003eIncludes photographs of the construction of the Miraflores Lock.\u003c/p\u003e","\u003cp\u003eIncludes photographs of the construction of the Miraflores Lock and Balboa terminals.\u003c/p\u003e","\u003cp\u003ePostcards of Chile, Ecuador, Peru, Bolivia, Italy, and France.\u003c/p\u003e"],"scopecontent_heading_ssm":["Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents","Scope and Contents"],"scopecontent_tesim":["The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France."],"userestrict_html_tesm":["\u003cp\u003eManuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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(William Howard), 1857-1930","Goethals, George W. (George Washington), 1858-1928","Stimson, Henry L. (Henry Lewis), 1867-1950","Pershing, John J. (John Joseph), 1860-1948"],"names_coll_ssim":["Taft, William H. (William Howard), 1857-1930","Goethals, George W. (George Washington), 1858-1928","Stimson, Henry L. (Henry Lewis), 1867-1950","Pershing, John J. (John Joseph), 1860-1948"],"names_ssim":["Virginia Military Institute Archives","Williamson, Sydney B. (Sydney Bacon), 1865-1939","Taft, William H. (William Howard), 1857-1930","Goethals, George W. (George Washington), 1858-1928","Stimson, Henry L. (Henry Lewis), 1867-1950","Pershing, John J. 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Williamson papers, 1909/1939","Photographs"],"parent_ids_ssim":["vilxv_repositories_3_resources_587","vilxv_repositories_3_resources_587_c06"],"title_filing_ssi":"Hydraulic mining, California","title_ssm":["Hydraulic mining, California"],"title_tesim":["Hydraulic mining, California"],"normalized_title_ssm":["Hydraulic mining, California"],"text":["Hydraulic mining, California","Sydney B. Williamson papers, 1909/1939","Photographs","English."],"parent_unittitles_ssm":["Sydney B. Williamson papers, 1909/1939","Photographs"],"parent_unittitles_tesim":["Sydney B. Williamson papers, 1909/1939","Photographs"],"level_ssm":["Item"],"level_ssim":["Item"],"component_level_isim":[2],"sort_isi":50,"repository_ssim":["Virginia Military Institute Archives"],"collection_ssim":["Sydney B. Williamson papers, 1909/1939"],"has_online_content_ssim":["false"],"child_component_count_isi":0,"parent_access_restrict_tesm":["There are no restrictions."],"parent_access_terms_tesm":["Manuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. Materials from our collections may not be redistributed, published or reproduced without permission from the VMI Archives. Contact the VMI Archives for additional information."],"language_ssim":["English."],"_nest_path_":"/components#5/components#12","timestamp":"2026-06-23T06:59:54.976Z","collection":{"numFound":1,"start":0,"numFoundExact":true,"docs":[{"id":"vilxv_repositories_3_resources_587","ead_ssi":"vilxv_repositories_3_resources_587","_root_":"vilxv_repositories_3_resources_587","_nest_parent_":"vilxv_repositories_3_resources_587","ead_source_url_ssi":"data/oai/VMI/repositories_3_resources_587.xml","title_ssm":["Sydney B. Williamson papers"],"title_tesim":["Sydney B. Williamson papers"],"unitdate_ssm":["1909-1939"],"unitdate_inclusive_ssm":["1909-1939"],"normalized_date_ssm":["1909/1939"],"normalized_title_ssm":["Sydney B. Williamson papers, 1909/1939"],"text":["Sydney B. Williamson papers, 1909/1939","MS.0206","/repositories/3/resources/587","Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards","There are no restrictions.","Sydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.","The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France.","Manuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. Materials from our collections may not be redistributed, published or reproduced without permission from the VMI Archives. Contact the VMI Archives for additional information.","Manuscripts stacks","Virginia Military Institute Archives","Williamson, Sydney B. (Sydney Bacon), 1865-1939","Taft, William H. (William Howard), 1857-1930","Goethals, George W. (George Washington), 1858-1928","Stimson, Henry L. (Henry Lewis), 1867-1950","Pershing, John J. (John Joseph), 1860-1948","English\n."],"collection_title_tesim":["Sydney B. Williamson papers, 1909/1939"],"collection_ssim":["Sydney B. Williamson papers, 1909/1939"],"level_ssm":["collection"],"level_ssim":["Collection"],"unitid_ssm":["MS.0206","/repositories/3/resources/587"],"unitid_tesim":["MS.0206","/repositories/3/resources/587"],"repository_ssm":["Virginia Military Institute Archives"],"repository_ssim":["Virginia Military Institute Archives"],"creator_ssm":["Williamson, Sydney B. 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Contact the VMI Archives for additional information."],"access_subjects_ssim":["Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards"],"access_subjects_ssm":["Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards"],"has_online_content_ssim":["false"],"extent_ssm":["7 boxes"],"extent_tesim":["7 boxes"],"genreform_ssim":["Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards"],"date_range_isim":[1909,1910,1911,1912,1913,1914,1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929,1930,1931,1932,1933,1934,1935,1936,1937,1938,1939],"accessrestrict_html_tesm":["\u003cp\u003eThere are no restrictions.\u003c/p\u003e  "],"accessrestrict_heading_ssm":["Access"],"accessrestrict_tesim":["There are no restrictions."],"bioghist_html_tesm":["\u003cp\u003eSydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.\u003c/p\u003e  "],"bioghist_heading_ssm":["Biographical / Historical"],"bioghist_tesim":["Sydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington."],"prefercite_html_tesm":["\u003cp\u003eSydney B. Williamson papers, 1909-1939. MS 0206. VMI Archives, Virginia Military Institute, Lexington, Virginia.\u003c/p\u003e  "],"prefercite_tesim":["Sydney B. Williamson papers, 1909-1939. MS 0206. VMI Archives, Virginia Military Institute, Lexington, Virginia."],"scopecontent_html_tesm":["\u003cp\u003eThe Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.\u003c/p\u003e  ","\u003cp\u003eIncludes Pernambuco Power House.\u003c/p\u003e","\u003cp\u003eNotes on work with:\n\u003cul\u003e\n\u003cli\u003eState of Alabama\u003c/li\u003e\n\u003cli\u003eFront Royal, Virginia\u003c/li\u003e\n\u003cli\u003eStorage Dam, Lexington, Virginia\u003c/li\u003e\n\u003cli\u003eLake Worth Inlet Terminal, Florida\u003c/li\u003e\n\u003c/ul\u003e\u003c/p\u003e","\u003cp\u003e\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"\u003c/p\u003e","\u003cp\u003eIncludes Chile Copper Plant.\u003c/p\u003e","\u003cp\u003eIncludes lock gates, gate recess covers, and gate operating machinery.\u003c/p\u003e","\u003cp\u003eIncludes lighting material, panel boards, reflectors, and lamps.\u003c/p\u003e","\u003cp\u003eIncludese upper guard gate valve machines.\u003c/p\u003e","\u003cp\u003eIncludes towing locomotives and tracks.\u003c/p\u003e","\u003cp\u003eIncludes spillway footbridges, caissons, gates, and machinery.\u003c/p\u003e","\u003cp\u003eIncludes machinery, gates, bulkheads, screens, and intakes.\u003c/p\u003e","\u003cp\u003eIncludes electrical wiring for power and control.\u003c/p\u003e","\u003cp\u003eIncludes snubbing posts and buffer castings.\u003c/p\u003e","\u003cp\u003eIncludes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.\u003c/p\u003e","\u003cp\u003eIncludes auxiliary electrical equipment for the Gatun hydro electric station.\u003c/p\u003e","\u003cp\u003eIncludese photographs of Panama Canal construction, South America, and personal.\u003c/p\u003e","\u003cp\u003eIncludes photographs of Panama Canal engineers, social life in Panama, and living quarters.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. Taft's visit to Panama to view canal construction.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. 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Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France."],"userestrict_html_tesm":["\u003cp\u003eManuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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Williamson papers, 1909/1939","MS.0206","/repositories/3/resources/587","Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards","There are no restrictions.","Sydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.","The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France.","Manuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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S.\"\u003c/p\u003e","\u003cp\u003eIncludes Chile Copper Plant.\u003c/p\u003e","\u003cp\u003eIncludes lock gates, gate recess covers, and gate operating machinery.\u003c/p\u003e","\u003cp\u003eIncludes lighting material, panel boards, reflectors, and lamps.\u003c/p\u003e","\u003cp\u003eIncludese upper guard gate valve machines.\u003c/p\u003e","\u003cp\u003eIncludes towing locomotives and tracks.\u003c/p\u003e","\u003cp\u003eIncludes spillway footbridges, caissons, gates, and machinery.\u003c/p\u003e","\u003cp\u003eIncludes machinery, gates, bulkheads, screens, and intakes.\u003c/p\u003e","\u003cp\u003eIncludes electrical wiring for power and control.\u003c/p\u003e","\u003cp\u003eIncludes snubbing posts and buffer castings.\u003c/p\u003e","\u003cp\u003eIncludes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.\u003c/p\u003e","\u003cp\u003eIncludes auxiliary electrical equipment for the Gatun hydro electric station.\u003c/p\u003e","\u003cp\u003eIncludese photographs of Panama Canal construction, South America, and personal.\u003c/p\u003e","\u003cp\u003eIncludes photographs of Panama Canal engineers, social life in Panama, and living quarters.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. 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Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France."],"userestrict_html_tesm":["\u003cp\u003eManuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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Contact the VMI Archives for additional information."],"language_ssim":["English."],"_nest_path_":"/components#2/components#4","timestamp":"2026-06-23T06:59:54.976Z","collection":{"numFound":1,"start":0,"numFoundExact":true,"docs":[{"id":"vilxv_repositories_3_resources_587","ead_ssi":"vilxv_repositories_3_resources_587","_root_":"vilxv_repositories_3_resources_587","_nest_parent_":"vilxv_repositories_3_resources_587","ead_source_url_ssi":"data/oai/VMI/repositories_3_resources_587.xml","title_ssm":["Sydney B. Williamson papers"],"title_tesim":["Sydney B. Williamson papers"],"unitdate_ssm":["1909-1939"],"unitdate_inclusive_ssm":["1909-1939"],"normalized_date_ssm":["1909/1939"],"normalized_title_ssm":["Sydney B. Williamson papers, 1909/1939"],"text":["Sydney B. Williamson papers, 1909/1939","MS.0206","/repositories/3/resources/587","Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards","There are no restrictions.","Sydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.","The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. S.\"","Includes Chile Copper Plant.","Includes lock gates, gate recess covers, and gate operating machinery.","Includes lighting material, panel boards, reflectors, and lamps.","Includese upper guard gate valve machines.","Includes towing locomotives and tracks.","Includes spillway footbridges, caissons, gates, and machinery.","Includes machinery, gates, bulkheads, screens, and intakes.","Includes electrical wiring for power and control.","Includes snubbing posts and buffer castings.","Includes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.","Includes auxiliary electrical equipment for the Gatun hydro electric station.","Includese photographs of Panama Canal construction, South America, and personal.","Includes photographs of Panama Canal engineers, social life in Panama, and living quarters.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of United States President William H. Taft's visit to Panama to view canal construction.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Pedro Miguel Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock.","Includes photographs of the construction of the Miraflores Lock and Balboa terminals.","Postcards of Chile, Ecuador, Peru, Bolivia, Italy, and France.","Manuscript collections in the VMI Archives are made available for educational and research use. The VMI Archives should be cited as the source. The user assumes all responsibility for identifying and satisfying any copyright holders. 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S.\"\u003c/p\u003e","\u003cp\u003eIncludes Chile Copper Plant.\u003c/p\u003e","\u003cp\u003eIncludes lock gates, gate recess covers, and gate operating machinery.\u003c/p\u003e","\u003cp\u003eIncludes lighting material, panel boards, reflectors, and lamps.\u003c/p\u003e","\u003cp\u003eIncludese upper guard gate valve machines.\u003c/p\u003e","\u003cp\u003eIncludes towing locomotives and tracks.\u003c/p\u003e","\u003cp\u003eIncludes spillway footbridges, caissons, gates, and machinery.\u003c/p\u003e","\u003cp\u003eIncludes machinery, gates, bulkheads, screens, and intakes.\u003c/p\u003e","\u003cp\u003eIncludes electrical wiring for power and control.\u003c/p\u003e","\u003cp\u003eIncludes snubbing posts and buffer castings.\u003c/p\u003e","\u003cp\u003eIncludes cylindrical valve machinery, culvert drainage pumps, machinery chambers and layouts, and numbering system.\u003c/p\u003e","\u003cp\u003eIncludes auxiliary electrical equipment for the Gatun hydro electric station.\u003c/p\u003e","\u003cp\u003eIncludese photographs of Panama Canal construction, South America, and personal.\u003c/p\u003e","\u003cp\u003eIncludes photographs of Panama Canal engineers, social life in Panama, and living quarters.\u003c/p\u003e","\u003cp\u003eIncludes photographs of United States President William H. 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Williamson papers, 1909/1939"],"text":["Sydney B. Williamson papers, 1909/1939","MS.0206","/repositories/3/resources/587","Central America—Description and travel","Civil engineers—United States—Biography","Virginia Military Institute—Class of 1884","Panama Canal (Panama)","Correspondence","Engineering drawings","Notes","Speeches, Addresses, etc.","Photographs","Postcards","There are no restrictions.","Sydney Bacon Williamson was born on April 15, 1865 in Lexington, Virginia to VMI Professor Thomas H. Williamson. He graduated from VMI in 1884 and shortly thereafter began a distinguished career in civil engineering. Most notably, he served as Division Engineer of the Pacific Division of Panama Canal from 1907 to 1914. Williamson was responsible for wet and dry excavation of the Pedro Miguel and Miraflores Locks. He also helped design and oversaw construction of the Pacific Terminal docks, and the water supply, sewers, roads, and streets for the towns of the division. During World War I he served as a Colonel with the United Army Engineers in France. Williamson died in 1939 in Lexington.","The Sydney B. Williamson papers consist of project files, photographs, and drawings that document Williamson's work in Panama, with particular emphasis on the construction of the Miraflores and Pedro Miguel Locks. The bulk of these papers document Williamson's engineering assignments in Panama, South America, and the United States, and his service on the Interoceanic Canal Board. The sizable group of drawings and specifications for the Panama Canal construction is of particular importance.","Includes Pernambuco Power House.","Notes on work with:\n\nState of Alabama\nFront Royal, Virginia\nStorage Dam, Lexington, Virginia\nLake Worth Inlet Terminal, Florida","\"Comparison of Floodway Crossings as Proposed by the Yazoo and Miss. Valley Ry. and the U. 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