National Museum of Nuclear Science & History
Ed Zeigler worked for the United States Engineer District Office.
Stanley G. Davis was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Dorothea Lisle was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert J. Arnson served in the 1st Ordnance Squadron.