National Museum of Nuclear Science & History
E. A. Beaven worked for the Roane-Anderson Company.
Paul Jones worked for the J.A. Jones Construction Company.
Julius “Osty” Ostspowicz was a glassblower in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Lindsay worked for Stone and Webster Engineering Corporation.
Bob Reid worked for the H. K. Ferguson Company.