Robert E. Krug, Jr.

M. R. Hoff

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

D. J. Beatty

Casmer Lesnioski

Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

L. Dwight Shoemaker

Dwight Shoemaker was a staff worker at Los Alamos during the Manhattan Project.