National Museum of Nuclear Science & History
Barr worked for Stone and Webster Engineering Corporation.
Crisp worked for Stone and Webster Engineering Corporation.
W. J. Karraker 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.
