National Museum of Nuclear Science & History
John Shoemaker was a staff worker at Los Alamos during the Manhattan Project.
D. N. Kelly worked for the J.A. Jones Construction Company.
Theodore Petry (1924-2018) was a laboratory helper at the Chicago Met Lab. He was recruited while still in high school.
John P. Hove was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
