Abraham P. Loeb

J. P. Coffey

Eugene S. Grennan

Eugene S. Grennan served as a 2nd lieutenant in the 509th Composite Group. He was the flight engineer on the Straight Flush during the Hiroshima mission.

W. W. W. Vivian

W. W. W. Vivian worked for the United States Engineer District Office.

E. R. Hill

Hill worked at the 300 Area at Hanford during the Manhattan Project.