Isadore Sherman

Stanley Krzyck

Stanley Krzyck was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Clarence W. Hartman

Clarence W. Hartman served in the 393rd Bombardment Squadron. 

H. V. Klaus

H. Gerritsen

Gerritsen worked at the 300 Area at Hanford during the Manhattan Project.