National Museum of Nuclear Science & History
George Caldwell worked for the J.A. Jones Construction Company.
Robert J. Petrolli served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the navigator regularly assigned to the Laggin’ Dragon.
Hokanson worked at the 300 at Hanford during the Manhattan Project.
Ellen Watts (1921-2008) was a technician in the Metal Production Group of the Chemistry Division at the Chicago Met Lab during the Manhattan Project.