National Museum of Nuclear Science & History
E. F. Jameson worked for the Roane-Anderson Company.
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. P. Van Huss worked for the J.A. Jones Construction Company.
John D. Watson was an American civil engineer. In 1942, he joined the J.A. Jones Construction Company.
R. L. Kirk worked for the United States Engineer District Office.