National Museum of Nuclear Science & History
Halloran worked in the United States Engineer District Office.
John E. Keller served in the 603rd Air Engineering Squadron.
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ray Sheehan worked for the United States Engineer District Office.
Larned Asprey (1919-2005) was an American chemist. He was born on March 19, 1919. Asprey obtained a B.