National Museum of Nuclear Science & History
R. H. Duncan worked for the Comstock-Bryant Electric Company.
Valentin Padilla was a staff worker at Los Alamos during the Manhattan Project.
Clarence M. Shepler served in the 393rd Bombardment Squadron.
Harley L. Grimm served in the 320th Troop Carrier Squadron.
William S. Biggers worked as a chemical engineer during the Manhattan Project. Biggers worked at the the Houdaille-Hershey Plant in Decatur, Illinois from April 1944 to December 1946.
