National Museum of Nuclear Science & History
G. E. McAllister worked for the United States Engineer District Office.
William Dunnagan served in the 603rd Air Engineering Squadron.
B. Roswell Russell worked at the Metallurgical Laboratory in Chicago during the Manhattan Project. He was one of seventy signers of the Szilard Petition.
Warren worked at the 200 West Area at Hanford during the Manhattan Project.
