Encyclopedias, Almanacs, Transcripts, and Maps
- Waters, Maxine Moore
- Watson, George
- Watson, John Watson Tadwell
- Watsonville Canning Strike
- Watt, James
- Watteau, Antoine (Born Jean-Antoine; 1689–1721)
- Watts, J. C.
- Wawarsing, New York
- Waxhaws, South Carolina
- Wayne's Light Infantry
- Wayne's Pennsylvania Line in Virginia
- Wealth Distribution
- Weaponry, Air Force
- Weaponry, Army
- Weaponry, Evolution of
- Weaponry, Marine Corps
- Weaponry, Naval
- Weather Gauge
- Weavers' Revolt
- Webb's Regiment