National Museum of Nuclear Science & History
John P. Engel served in the 1st Ordnance Squadron.
Attended Purdue University.
Kelleher worked for Stone and Webster Engineering Corporation.
Samuel Goudsmit (1902-1978) was a Dutch-American physicist. In May 1944, Goudsmit became scientific director of the Manhattan Project’s Alsos Mission, a top-secret operation responsible for gathering intelligence on Germany’s atomic program.
