E. W. Vanderbilt

Joseph A. McCarthy

Walter R. Julek

Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

M. B. Cooley

M. B. Cooley worked for the J.A. Jones Construction Company.

R. B. Britton

Britton worked at the 100-B and 100-F Area at Hanford during the Manhattan Project.