National Museum of Nuclear Science & History
J. E. Crawford worked for the Midwest Piping and Supply Company.
Robert Ellingson arrived in Oak Ridge in June 1943. Shortly after Ellingson arrived, however, he was informed by his employer, Tennessee Eastman, that they already had too many chemists and chemical engineers.
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.
William T. Allman, Jr. was born in Richmond, Virginia on December 26, 1917. He joined the army before Pearl Harbor, in an attempt to finish his military service before returning to school.
