National Museum of Nuclear Science & History
Peggy Robins worked for the United States Engineer District Office.
Henry Warwick worked for the A. S. Schulman Electric Company.
Cordell W. Callahan served in the 1st Ordnance Squadron.
Opal MacDonald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Edwin W. Konkle served in the 320th Troop Carrier Squadron.
