National Museum of Nuclear Science & History
A. C. Blackman worked for the Edenfield Electric Company.
Cummins 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.
James Daniel served in the 390th Air Service Group.