Walter Krieger

L. O. Hasselblad

Hasselblad worked at the 100-F Area at Hanford during the Manhattan Project

Lawrence Glendenin

Lawrence Glendenin was a research assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Arnold P. McCloat

Frances Hawkins

Frances Hawkins (née Pockman) was an early education expert and a teacher at Los Alamos during the Manhattan Project.