National Museum of Nuclear Science & History
J. D. Brown worked for the Watson-Flagg Engineering Company.
Ralph Alexander Gardner-Chavis (1922-) is a chemist and pioneer of hard plastics who worked at the University of Chicago’s Met Lab during the Manhattan Project.
Carl R. Erickson served in the 320th Troop Carrier Squadron.
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.
