National Museum of Nuclear Science & History
A. A. Nickman worked for the Kellex Corporation at the K-25 Plant.
O’Black worked in the 200 East Area at Hanford during the Manhattan Project.
G. E. Fairchild worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Delmar Russell worked for the United States Engineer District Office. He arrived in February 1943.
John DoLong was a guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.