National Museum of Nuclear Science & History
Cummins worked in the United States Engineer District Office.
Rathburn Ray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. E. O'Flaherity worked for the Roane-Anderson Company.
Mary E. Parrish was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. Whitworth worked for the J.A. Jones Construction Company.
