National Museum of Nuclear Science & History
J. E. Travis worked for the United States Engineer District Office.
Hartman worked for Stone and Webster Engineering Corporation.
James Van Pelt served as a captain in the 393rd Bombardment Squadron of the 509th Composite Group. He flew in the Great Artiste as a navigator during the mission to bomb Hiroshima.
Raymond W. Leffler served in the 1395th Military Police Company, Aviation.