National Museum of Nuclear Science & History
Zola DiMartino worked for the Roane-Anderson Company.
Green worked at the 300 Area at Hanford during the Manhattan Project.
Gerritsen worked at the 300 Area at Hanford during the Manhattan Project.
Cummins worked for Stone and Webster Engineering Corporation.
Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.