Subjects
- American Telephone and Telegraph Company1
- Businessmen -- United States -- Biography1
- Central America—Description and travel1
- Certificates2
- Circular letters1
- Civil engineers—United States—Biography1
- Correspondence6
- Cuba—History—1899-19061
- Diaries1
- Engineering drawings1
- Generals—United States1
- Generals—United States—Biography1
- Great Britain. Army—Staff College, Camberley1
- Memoranda1
- Military records4