Subjects
- United States Capitol Complex (Washington, D.C.)352
- United States Postal Service1
- United States Steel Corporation1
- United States, Department of Energy5
- United States, National Park Service8
- United States--Armed Forces--Flags2
- United States--Maps3
- United States. Air Force5
- United States. Air Force--Airmen1
- United States. Army8
- United States. Bureau of the Census1
- United States. Civil Air Patrol5
- United States. Congress (101st : 1989-1990)1
- United States. Congress (108th : 2003-2004)2
- United States. Congress (109th : 2005-2006)1
- United States. Congress (110th : 2007-2008)3
- United States. Congress (111th : 2009-2010)2
- United States. Congress (112th : 2011-2012)4
- United States. Congress. House1
- United States. Congress. House--Speakers1