National Museum of Nuclear Science & History
M. G. Sonner worked for the J.A. Jones Construction Company.
Alexander Glon was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William E. Young served in the 393rd Bombardment Squadron.
Breadhead worked at Los Alamos during the Manhattan Project.
David Dow was a lawyer. He served as administrative assistant to J. Robert Oppenheimer. He was in charge of non-technical activities at Los Alamos and the Compagna Hill monitoring site, 20 miles from the Trinity test.
