National Museum of Nuclear Science & History
Treadwell worked at the 100-B and 100-D Areas at Hanford during the Manhattan Project.
I. T. Lockwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Patrick Moore worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. E. Jameson worked for the United States Engineer District Office.
Branch worked for Stone and Webster Engineering Corporation.