National Museum of Nuclear Science & History
Attended University of Michigan.
Ruska worked for Stone and Webster Engineering Corporation.
Herbert Potratz was an American chemist. Potratz was born in 1902 in Iowa. He received a B.S., an M.S.
Heffner worked at the 200 East Area at Hanford during the Manhattan Project.
R. B. Deeds worked for the Tennessee Eastman Corporation at the Y-12 Plant.