National Museum of Nuclear Science & History
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
L. J. Tolmach worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard Claassen was a research assistant at the SAM Lab at Columbia University from 1944 to 1946. While there, he built and used fluidic systems to test for unusual leaks in diffuser tubes.
John E. Bonds served in the 390th Air Service Group. After the war, Bonds was assigned to the Japan Atomic Bomb Damage Survey teams.
Bergantz worked in the United State Engineer District Office.