National Museum of Nuclear Science & History
Piper worked for Stone and Webster Engineering Corporation.
Brewer worked at the 200 East Area at Hanford during the Manhattan Project.
George F. Popp served in the 603rd Air Engineering Squadron.
M. V. Griscom worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ed Westcott (1922-2019). was the official US Army photographer of the Oak Ridge, Tennessee site for the Manhattan Project.
