National Museum of Nuclear Science & History
A. J. Hendricks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Nelson C. Baker was a lieutenant working as an executive officer to Captain Palmer in the Second Provisional Special Engineer Detachment at Los Alamos.
John C. Pennock attended Cornell University, where he studied engineering. He was a member of the Special Engineer Detachment at Oak Ridge, where he worked as a technical engineer at the K-25 Plant.
Secundino Roybal was a staff worker at Los Alamos during the Manhattan Project.
Stewart worked at the 100-F Area at Hanford during the Manhattan Project.
