National Museum of Nuclear Science & History
A. L. Smith worked for the J.A. Jones Construction Company.
Buchanan worked at the 100-D Area at Hanford during the Manhattan Project.
Ralph V. Hagan served in the 1st Ordnance Squadron.
Theodore Petry (1924-2018) was a laboratory helper at the Chicago Met Lab. He was recruited while still in high school.
Morton David was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
