National Museum of Nuclear Science & History
C. B. Proudfoot worked for the United States Engineer District Office.
H. V. Appen worked for the J.A. Jones Construction Company.
Robert F. Christy (1916-2012) was a Canadian-American theoretical physicist Christy’s doctoral advisor at the University of California, Berkeley was Robert Oppenheimer, but Christy’s initial involvement with the Manhattan Project came at the Metallurgical Lab at the University of Chicago.
