National Museum of Nuclear Science & History
Charles Waugh worked for the United States Engineer District Office.
Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Elmer began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.
C. A. Dobbs worked for the Fercleve Corporation.