National Museum of Nuclear Science & History
R. J. Guthrie worked for the Watson-Flagg Engineering Company.
Margaret Bice was married to engineer Richard A. Bice. She and Richard moved to Los Alamos in 1944 when he joined the Manhattan Project.
Robert Irwin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Stewart worked at the 200 West Area at Hanford during the Manhattan Project.