National Museum of Nuclear Science & History
Crossett worked for Stone and Webster Engineering Corporation.
James C. Hobbs was an American inventor and engineer who created a key part of the valves used in the K-25 gaseous diffusion plant in Oak Ridge, TN.
Ernest Morgan worked for the J.A. Jones Construction Company.
Walter S. Marsh was born in Suffern, NY in July 1919 to Archibald & Amelia Marsh. He married his wife Alice (Perry) Marsh in approx.