Subjects
- Blueprints1
- Central America—Description and travel1
- Civil engineers—United States—Biography[remove]2
- Correspondence1
- Engineering drawings1
- Notes1
- Panama Canal (Panama)1
- Photographs2
- Postcards1
- Railroad engineering1
- Railroads—Design and construction1
- Speeches1
- Virginia Military Institute—Class of 18671
- Virginia Military Institute—Class of 18841