National Museum of Nuclear Science & History
Flannigan worked in the United States Engineer District Office.
Charles Raeth was a research assistant at the Chicago Met Lab during the Manhattan Project.
Bretscher worked at Los Alamos during the Manhattan Project.
Silver worked for Stone and Webster Engineering Corporation.
Harold Fidler was an Army major and a civil engineer for the Corps of Engineers. Fidler began working at the Radiation Laboratory at Berkeley with Ernest O.