J. C. Hart

William R. Stewart

William Stewart was an engineer in the Special Engineering Detachment at Los Alamos, New Mexico. Specifically, Stewart worked in “Project Trinity” under the leadership of George Kistiakowsky and Kenneth Bainbridge.

R. C. Knott

P. H. Gray

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

Ray W. Droke

Ray Droke worked for the Tennessee Eastman Corporation at the Y-12 Plant.