National Museum of Nuclear Science & History
J. R. Poling worked for the United States Engineer District Office.
Zen B. Portwood worked for the J.A. Jones Construction Company.
W. R. Dake worked for the Roane-Anderson Company.
Malvena Gilman was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Arthur Shaw served in the Army at Los Alamos during the Manhattan Project.
