National Museum of Nuclear Science & History
Elliott Pettigrew Jr. served in the 603rd Air Engineering Squadron.
John “Jack” Carleton Healey, a colonel in the U.S. Air Force, participated in the Manhattan Project as part of General Groves’ staff in Washington, DC.
Calkins worked at the 200 West Area at Hanford during the Manhattan Project.
William Bond worked for the Kellex Corporation at the K-25 Plant.
