Subjects
- Central America—Description and travel1
- Certificates1
- Circular letters1
- Civil engineers—United States—Biography1
- Confederate States of America. Army—Corps of Engineers1
- Correspondence5
- Cuba—History—1899-19061
- Diaries1
- Dispatches1
- Engineering drawings1
- Generals—United States1
- Memoranda1
- Military records2
- New Market Cadets1
- Notebooks1