National Museum of Nuclear Science & History
Chemist Orville Hill joined the Met Lab at the University of Chicago in May of 1942, three months after it was created.
Jerry Grubaugh, Jr. served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Next Objective.
Henry Penninger served in the 393rd Bombardment Squadron.
