National Museum of Nuclear Science & History
G. W. Richards Jr. served in the 509th Headquarters.
Welch worked at the 200 West Area at Hanford during the Manhattan Project.
Howard R. Kansella served in the 1st Ordnance Squadron.
Herbert L. Martin was a member of the 1st Ordnance Squadron in the 509th Composite Group in Wendover, Utah and Tinian Island in the Pacific.