National Museum of Nuclear Science & History
Treadwell worked at the 100-B and 100-D Areas at Hanford during the Manhattan Project.
John Nomerding was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Neil Gleason worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. B. Marcum worked for the Union Carbide & Carbon Corporation.
