National Museum of Nuclear Science & History
McKenzie worked for Stone and Webster Engineering Corporation.
Leonard W. Markley served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.
Lane worked for Stone and Webster Engineering Corporation.
Robert “Bob” Bubenzer was supervisor of Hanford plant protection for DuPont from 1943 until early 1945.