National Museum of Nuclear Science & History
Harper Welton was a staff worker at Los Alamos during the Manhattan Project.
Keith W. Ferre served in the 603rd Air Engineering Squadron.
Vanstrum began working on the Manhattan Project soon after receiving his engineering degree from the University of Minnesota.
Julius Tabin was a physicist and a member of Enrico Fermi’s team at Los Alamos that developed the world’s first atomic bomb during World War II.
Louis M. Lee served in the 390th Air Service Group.
