National Museum of Nuclear Science & History
Coogler worked at the Oak Ridge project site during the Manhattan Project as a member of the U.S. Army Corps of Engineers.
L. G. Bamer worked for the Union Carbide & Carbon Corporation.
James F. “Jim” Nolan was a Captain in the US Army Medical Corps, the Chief Medical Officer for the Los Alamos site of the Manhattan Project, and a Special Consultant to Project Alberta on Tinian Island.
H. T. Ledford worked for the Tennessee Eastman Corporation at the Y-12 Plant.
