National Museum of Nuclear Science & History
Trumper worked for Stone and Webster Engineering Corporation.
Robert K. Davis served in the 320th Troop Carrier Squadron.
Ralph Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Holmberg was born in Fort Dodge, Iowa, and began working on the Manhattan Project at the Chicago Met Lab and at Ames Laboratory in Iowa.
Bogart worked in the United States Engineer District Office.
