P. E. L. Nussbaum

Andrew J. Welch

Andrew Welch was a janitor at the Chicago Met Lab during the Manhattan Project.

J. K. Hill

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

Calvin S. Shepherd

Calvin S. Shepherd worked on the Manhattan Project at Los Alamos, NM and the Trinity Site.

Robert K. Rains