National Museum of Nuclear Science & History
Mars worked for Stone and Webster Engineering Corporation.
Cummins worked in the United States Engineer District Office.
Ira C. Weatherly served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the pilot on the Straight Flush during the Hiroshima mission.
Niles worked for Stone and Webster Engineering Corporation.
Miriam P. Finkel was an associate biologist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.