1. Washington, D.C. Black History National Recreation Trail Publication/Creation: Washington, D.C. : Courtesy Parks and History Association, in cooperation with the National Park Service, U.S. Dept. of the Interior, 1991 Resource Type: Book Access & Availability: Loading
2. The Washington Monument, Washington DC. Publication/Creation: [Washington, D.C.?] : National Park Service, U.S. Dept. of the Interior, 1985 Resource Type: Book Access & Availability: Loading
3. The Washington Monument, Washington DC. Publication/Creation: [Washington, D.C.?] : National Park Service, U.S. Dept. of the Interior, 1964 Resource Type: Book Access & Availability: Loading
4. Water quality, sediment quality, and stream-channel classification of Rock Creek, Washington, D.C., 1999-2000 Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
5. The White House Publication/Creation: [Washington, D.C.?] : The Service, [1989] Resource Type: Book Access & Availability: Loading