National Museum of Nuclear Science & History
Howard V. Johnson served in the 1st Ordnance Squadron.
Calvin B. Fowler served in the 1st Ordnance Squadron.
Eldred C. “E.C.” Nelson (1917-2008) was an American physicist. Not long after arriving at the University of California, Berkeley to study physics, Nelson was recruited by his professor, J.
Norris W. Embrey was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.