National Museum of Nuclear Science & History
J. S. Gehrken served in the 390th Air Service Group.
Jacob Y. Bontekoe served as 2nd lieutenant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.
James A. Lawler, Jr. served in the 603rd Air Engineering Squadron.
W. C. Spurgeon worked for the United States Engineer District Office.