National Museum of Nuclear Science & History
Svoboda worked for Stone and Webster Engineering Corporation.
Alfred Hanson (1914-2005) was an American physicist. Alfred Hanson came to the Manhattan Project from the University of Wisconsin where he had recently completed his doctoral work, studying the Van de Graaf “long tank” accelerator.
Mary Fair worked as a lab assistant at the Metallurgical Lab at the University of Chicago. She was not sure of the purpose of her work, but often used radiation detecting devices in the experiments.
P. J. Galbreath worked for the Tennessee Eastman Corporation at the Y-12 Plant.