National Museum of Nuclear Science & History
D. P. Hall worked for the J.A. Jones Construction Company.
T. E. McCartney worked for the J.A. Jones Construction Company.
Raymond Dujack was a young lab technician at the Special Alloyed Materials (SAM) Laboratories at Columbia University.
Elbert Lowdermilk owned and operated the construction company that connected the Los Alamos laboratory to the rest of the country throughout World War II.