National Museum of Nuclear Science & History
Frank Graham worked for the Midwest Piping and Supply Company.
Dorothy Lipps was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. C. Williams served in the 390th Air Service Group.
W. G. Chmielewski was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
