- Blackley Family papers, 1830/20201
- Charles Grattan Price Jr. and Don W. Thomas collection on the Chesapeake Western Railway, 1872/19961
- Clifford-Wysor Collection, 1852/19581
- County Map of Maryland and Delaware; County Map of New Jersey; Plan of Baltimore (3 maps on 2 sides), 18741
- County Map of Virginia and West Virginia (side a); Plan of the City of Washington, the Capitol of the United States of America (side b), 18741
- General Chart of Delaware and Chesapeake Bays and the Seacoast from Cape May to Cape Henry, 1855/18821
- Historic map collection, 1675/19711
- Historical Maps Collection, 1500/20231
- Map Showing Industries Along the Miami and Erie Canal, 18741
- Map of Kentucke (reproduction), 1784/19851
- Mount Vernon maps, 1766/19351
- North And South Carolina, 18741
- Plan of Detroit (reproduction), 1830/19691
- Plan of the City Intended for the Permanent Seat of the Government of the United States (reproduction), 1790/18871
- Woodbine Cemetery Records, 1830/2006, bulk 1940/20061