National Museum of Nuclear Science & History
F. J. McManus worked for the J.A. Jones Construction Company.
Mary Kelly was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. D. Wilder worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John was a staff member at Los Alamos during the Manhattan Project.
V. Alexander Nedzel was a research assistant at the University of Chicago Met Lab. After the Manhattan Project, he worked at the Institute for Nuclear Studies and was head of the Aerospace Division at MIT Lincoln Laboratory.