National Museum of Nuclear Science & History
Ross worked at the 200 East Area at Hanford during the Manhattan Project.
Sherman D. Kaplan was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Royal H. Mohr served as a staff sergeant in the 393rd Bombardment Squadron.
A. V. Henrickson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
