National Museum of Nuclear Science & History
Cummins worked in the United States Engineer District Office.
Frederick Trapnell was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
James N. Storey served in the 393rd Bombardment Squadron.
W. S. Porter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Louis Rosen (1918-2009) was an American physicist. A native New Yorker and the son of Polish immigrants, Rosen was personally selected to work on the Manhattan project in Los Alamos while a graduate student in physics at the Pennsylvania State University.
