National Museum of Nuclear Science & History
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
Rhoades worked at the 200 West area at Hanford during the Manhattan Project.
R. W. Rankin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Warren Poppino Spencer (1898-1969) was an American geneticist who studied low-dosage radiation as part of the Manhattan Project at the University of Rochester.
L. F. Hemphill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
