National Museum of Nuclear Science & History
Collie worked in the United States Engineer District Office.
Irving E. Bardecker served in the 393rd Bombardment Squadron.
Howard Galusha worked on aircraft maintenance for the 509th Composite Group, 393rd Bombardment Squadron in Wendover, Utah and on Tinian Island in the South Pacific.
Elizabeth Howlett was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
