Wikipedia:
U.S. 21st Armored Division
Placed on roles for World War II, the 21st Armored Division was never organized.
Source: Wilson, John B. (1997). Maneuver and Firepower: The Evolution of Divisions and Separate Brigades. Washington, DC:
Center of Military History.
This entry is from Wikipedia, the leading user-contributed encyclopedia. It may not have been reviewed by professional editors (see full disclaimer)
