National Museum of Nuclear Science & History
Matthei worked for Stone and Webster Engineering Corporation.
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.
Frederick Kalinoff worked for the Roane-Anderson Company.
P. F. Elliott worked at the 200 West Area at Hanford during the Manhattan Project.
