National Museum of Nuclear Science & History
Margaret Strombeck was a swtichboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
J. E. Metzger worked for the Comstock-Bryant Electric Company.
Robert Harrison was an engineer in the Special Engineering Detachment (SED) in Oak Ridge, Tennessee from August 1944 to August 1945.
Creekmore worked at the 100-F Area at Hanford during the Manhattan Project.