National Museum of Nuclear Science & History
R. M. Bailey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Miesenheimer (spelling could also be “Misenheimer”) worked in the 100 B Area at Hanford during the Manhattan Project.
C. W. Gray worked for the Edenfield Electric Company.
Charles Rupchock (1923-2000) was a staff worker at Los Alamos during the Manhattan Project.