William E. McEwen

Henry J. Wollweber

Henry J. Wollweber was a guard at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Maxine M. Smith

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

Juan C. Sanchez

Juan Sanchez was a staff worker at Los Alamos during the Manhattan Project.

Willis Gelder