National Museum of Nuclear Science & History
Roy Schroeder was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John J. Kroes served in the 1st Ordnance Squadron.
Parsons worked in the 300 Area at Hanford during the Manhattan Project.
Evelyn “Evie” Wilcox was a machinist at Los Alamos during the Manhattan Project. Prior to joining, she worked on airplanes in California for the war effort.