Leonard M. Blumenfeld

Lomie F. Caho

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

R .T. George

George worked at the 100-D Area at Hanford during the Manhattan Project.

J.W. Jackson

Ilse H. Perlman

Ilse Perlman was a staff worker at Los Alamos during the Manhattan Project.