Carl E. Crouthamel

Nannilee Saunders

Nannilee Saunders set up the elementary at Los Alamos, NM, during the Manhattan Project. She began to work at Los Alamos in August 1943, working for 11 months while on a leave of absence from a college in Chicago.

A. E. Brown

L. A. Pardue

Walter M. Longfelt

Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.