Subjects
- Aerial photographs1
- Aerial photographs.1
- Monuments -- Washington (D.C.)1
- Monuments and memorials--Washington (D.C.)--Photographs.1
- Photographic negatives.1
- Photographic prints1
- Photographic prints.1
- Photography -- Negatives1
- Slides (Photography)1
- Slides.1
- Urban beautification -- United States1
- Urban beautification--Washington (D.C.)--Photographs.1