Library of Congress. Congressional Research Service, 64 United States. Congress. House. Committee on Appropriations 58 United States. National Park Service 58 United States. Congress. House. Committee on Transportation and Infrastructure 54 United States, 53 United States. Congress. House. Committee on Natural Resources, 51 United States. Congress. Senate. Committee on Energy and Natural Resources 33 United States. Congress. Senate. Committee on Governmental Affairs 33 United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs 33 United States. Congress. House. Committee on Government Reform 32 United States. Congress. House. Committee on Rules 30 United States. Congress. House. Committee on Transportation and Infrastructure, 30 United States. Congress. House. Committee on House Administration 28 United States. Congress. Senate 28 United States. Congress. House. Select Committee to Investigate the January 6th Attack on the United States Capitol, 27 Geological Survey (U.S.) 26 United States. Congress. Senate. Committee on Appropriations. Subcommittee on District of Columbia 26 Library of Congress 25 United States. Congress. House. Committee on Oversight and Government Reform, 25 United States. Congress. House. Committee on Resources 25 United States. Congress. House. Committee on House Administration, 24 United States. Congress. Senate. Committee on Appropriations 24 United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs, 24 United States. Congress. House. Committee on Government Reform and Oversight. Subcommittee on the District of Columbia 22 United States. Congress. House. Committee on Appropriations, 20 United States. Congress. House. Committee on Government Reform. Subcommittee on the District of Columbia 20 United States. Congress. Senate. Committee on Energy and Natural Resources, 20 United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Federal Workforce, Postal Service, and the District of Columbia 19 United States. Congress. House. Committee on the District of Columbia 18 Boyd, Eugene, 17 United States. Congress 16 Bush, George W. 1946- 15 Clinton, Bill, 1946- 15 National Gallery of Art (U.S.) 15 United States. Congress. House. Committee on Oversight and Government Reform 15 United States. President (1993-2001 : Clinton) 15 United States. President (2001-2009 : Bush) 15 United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Economic Development, Public Buildings, and Emergency Management 14 Geological Survey (U.S.), 13 United States. Congress. House. Committee on Government Reform and Oversight. Subcommittee on the District of Columbia, 12 United States. Congress. Senate. Office of the Curator 12 United States. National Park Service, 12 United States. Congress. Senate. Committee on Environment and Public Works 11 National Museum of Natural History (U.S.) 10 Straus, Jacob R., 10 United States. Congress. House. Committee on Appropriations. Subcommittee on Financial Services and General Government, 10 United States. Congress. House. Committee on Public Works and Transportation 10 United States. Congress. Senate. Committee on Appropriations, 10 United States 9 United States. Congress. House. Committee on the Judiciary 9 United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. Subcommittee on Oversight of Government Management, the Federal Workforce, and the District of Columbia 9 United States. District of Columbia Court Services and Offender Supervision Agency 9 Jaroscak, Joseph V., 8 United States. Congress. House. Committee on Appropriations. Subcommittee on Financial Services and General Government 8 Webel, Baird, 8 United States. Congress. House. Committee on Oversight and Reform, 7 United States. Congress. House. Committee on Resources. Subcommittee on National Parks, Recreation, and Public Lands 7 United States. Congress. Senate. Committee on Rules and Administration, 7 United States. Department of Justice. Office of the Inspector General, 7 United States. Department of the Interior. Office of Inspector General, 7 United States. National Archives and Records Administration 7 United States. National Park Service. National Capital Region 7 White House Historical Association 7 Obama, Barack, 6 United States. Architect of the Capitol 6 United States. Commission of Fine Arts 6 United States. Congress. House. Committee on Appropriations. Subcommittee on District of Columbia Appropriations 6 United States. Congress. Senate. Committee on Appropriations. Subcommittee on District of Columbia, 6 United States. Congress. Senate. Historical Office 6 United States. Congress. Senate. Office of the Secretary 6 McGee, E. S. 5 National Mall & Memorial Parks (Agency : U.S.) 5 National Museum of Natural History (U.S.), 5 Skvarla, Diane K., 1957- 5 United States. Administration on Aging 5 United States. Congress. House. Committee on Government Reform and Oversight 5 United States. Congress. House. Committee on Government Reform. Subcommittee on the District of Columbia, 5 United States. Congress. House. Committee on Oversight and Accountability, 5 United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Government Operations, 5 United States. Congress. Senate, 5 United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Public Lands, National Parks, and Forests 5 United States. Congress. Senate. Committee on Governmental Affairs. Subcommittee on Oversight of Government Management, Restructuring, and the District of Columbia 5 United States. Congress. Senate. Committee on Rules and Administration 5 United States. Environmental Protection Agency. Office of Water 5 United States. Government Accountability Office 5 United States. National Park Service. White House Liaison 5 Kloss, William 4 Kohler, Sue A. 4 National Geographic Society (U.S.) 4 Oxford Scholarship Online 4 Rock Creek Park (Agency : U.S.), 4 United States. Congress. House. Committee on Homeland Security. Subcommittee on Oversight and Management Efficiency, 4 United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Economic Development, Public Buildings, and Emergency Management, 4 United States. Congress. Senate. Committee on Appropriations. Subcommittee on Financial Services and General Government 4 United States. National Park Service. National Capital Region. Office of Resource Stewardship and Science, 4 Bush, George, 1924-2018 3 Cole, John Young, 1940- 3 Cultural Landscape Program (United States. National Park Service. National Capital Region), 3 Darton, Nelson Horatio, 1865-1948 3 Dorn, Terrell G. 3