Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Wikipedia arbitration templates (4 members)
• Wikipedia archived wrapper templates (9 members)
• Wikipedia archives (1 member)
• Wikipedia article challenge templates (1 member)
• Wikipedia article copyright templates (2 members)
• Wikipedia article titles (2 members)
• Wikipedia articles incorporating content from public domain material of the Library of Congress (2 members)
• Wikipedia articles incorporating content from works by Recreation.gov (4 members)
• Wikipedia articles incorporating material from the United States Department of Energy (5 members)
• Wikipedia articles incorporating text from MIL-STD-188 (5 members)
• Wikipedia articles incorporating text from NASA (5 members)
• Wikipedia articles incorporating text from NOAA (4 members)
• Wikipedia articles incorporating text from public domain works of the State of California (1 member)
• Wikipedia articles incorporating text from public domain works of the State of Florida (1 member)
• Wikipedia articles incorporating text from public domain works of the U.S. Department of Transportation (4 members)
• Wikipedia articles incorporating text from public domain works of the United States Department of Labor (4 members)
• Wikipedia articles incorporating text from public domain works of the United States Government (14 members)
• Wikipedia articles incorporating text from the Air Force Historical Research Agency (4 members)
• Wikipedia articles incorporating text from the Biographical Directory of the United States Congress (6 members)
• Wikipedia articles incorporating text from the Congressional Research Service (4 members)
• Wikipedia articles incorporating text from the Department of Defense Dictionary of Military and Associated Terms (4 members)
• Wikipedia articles incorporating text from the Dictionary of American Naval Fighting Ships (9 members)
• Wikipedia articles incorporating text from the Federal Aviation Administration (4 members)
• Wikipedia articles incorporating text from the Federal Standard 1037C (7 members)
• Wikipedia articles incorporating text from the Jargon File (3 members)
• Wikipedia articles incorporating text from the National Archives and Records Administration (4 members)
• Wikipedia articles incorporating text from the National Cancer Institute Dictionary of Cancer Terms (4 members)
• Wikipedia articles incorporating text from the National Institute of Standards and Technology (5 members)
• Wikipedia articles incorporating text from the National Park Service (4 members)
• Wikipedia articles incorporating text from the National Transportation Safety Board (4 members)
• Wikipedia articles incorporating text from the National Weather Service (4 members)
• Wikipedia articles incorporating text from the Naval History & Heritage Command (4 members)
• Wikipedia articles incorporating text from the Nordisk familjebok (1 member)
• Wikipedia articles incorporating text from the Overseas Security Advisory Council (4 members)
• Wikipedia articles incorporating text from the Russian Biographical Dictionary (1 member)
• Wikipedia articles incorporating text from the USGS Geographic Names Information System (4 members)
• Wikipedia articles incorporating text from the US Occupational Safety and Health Administration (4 members)
• Wikipedia articles incorporating text from the United States Air Force (4 members)
• Wikipedia articles incorporating text from the United States Army Center of Military History (4 members)
• Wikipedia articles incorporating text from the United States Army Institute of Heraldry (4 members)
• Wikipedia articles incorporating text from the United States Attorneys' Manual (4 members)
• Wikipedia articles incorporating text from the United States Department of Health and Human Services (4 members)
• Wikipedia articles incorporating text from the United States Department of State (1 member)
• Wikipedia articles incorporating text from the United States Department of State Background Notes (4 members)
• Wikipedia articles incorporating text from the United States Environmental Protection Agency (4 members)
• Wikipedia articles incorporating text from the United States Fish and Wildlife Service (4 members)
• Wikipedia articles incorporating text from the United States Geological Survey (5 members)
• Wikipedia articles incorporating text from the United States Marine Corps (4 members)
• Wikipedia articles incorporating text from the United States National Library of Medicine (12 members)
• Wikipedia articles incorporating text from the United States Navy (4 members)