National Museum of Nuclear Science & History
R. T. Arends worked for the Roane-Anderson Company.
Robert Serber (1909-1997) was an American physicist. He was recruited by J. Robert Oppenheimer to work on the Manhattan Project.
Thomas Trevena worked for the Kellex Corporation at the K-25 Plant.
Lansing Tryon was a staff worker at Los Alamos during the Manhattan Project.