National Museum of Nuclear Science & History
H. R. Kroegar worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Stewart Fox was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Aubrery Tortosa served in the 393rd Bombardment Squadron.
Vaughan worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.