National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
Joseph Largur served in the 603rd Air Engineering Squadron.
Albert Dehart was a member of the 509th Composite Group as tail gunner for the B-29 Superfortress aircraft, The Great Artiste and Bockscar.
Evelyn Sargent was a staff worker at Los Alamos during the Manhattan Project.
