Unit History: Formed on December 15, 1942, at Ft. Huachuca, AZ. Deactivated in May 1, 1944, Ft. Indiantown Gap, PA. The 646th was one of the few African-American TD units.
Combat Equipment: N/A
Commanding Officers: Lt. Col. Williams E. G. Graham (Original CO, 5/7/42); Lt. Col. Lloyd E. Gates (10/2/43)
Code Name/s: N/A
Campaign Credits: Continental U.S. Service Only
1.) Unit History, Jan. 1, 1942-Dec. 31, 1943..................4 Pages (NOTE: This document is the only record available from the National Archives and Records Administration in College Park, Maryland.)