National Museum of Nuclear Science & History
Margaret Strombeck was a swtichboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
R. K. Cooke served in the 390th Air Service Group.
Ernest Greer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dellis Caho was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.