National Museum of Nuclear Science & History
H. M. Bryant worked for the Comstock-Bryant Electric Company.
Margaret H. Sanderson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Robert H. Dunlap was the director of Group CM-1 in the Chemistry and Metallurgy Division at Los Alamos during the Manhattan Project.
Anderson worked in the United States Engineer District Office.