National Museum of Nuclear Science & History
Frederick Wilson was a staff worker at Los Alamos during the Manhattan Project.
Cathcart worked at the 200 East Area at Hanford during the Manhattan Project.
Walter S. Marsh was born in Suffern, NY in July 1919 to Archibald & Amelia Marsh. He married his wife Alice (Perry) Marsh in approx.
Ralph Berger was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
