Otis R. Harris

P. J. Huckleberry

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

Mary F. Stephens

Mary Stephens worked for the United States Engineer District Office.

Harry A. Bard

Kenneth Pumphrey

Ken Pumphrey joined the Manhattan Project at Los Alamos in 1946, where he worked as a security guard until 1948.