National Museum of Nuclear Science & History
Bales worked for Stone and Webster Engineering Corporation.
R. E. Carroll worked for the Roane-Anderson Company.
E. S. Hoyle worked for the J.A. Jones Construction Company.
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.