National Museum of Nuclear Science & History
Arthur Sievert worked for Hanley & Company.
Ralph E. Chase served in the 320th Troop Carrier Squadron.
J. T. Holloway worked for the United States Engineer District Office.
Anne MacGregor Perley was a biochemist who worked on the Manhattan Project at Los Alamos. She was part of Louis Hempelmann’s Health Group, one of his many recruits from Washington University in St.