National Museum of Nuclear Science & History
John Ryan was a staff worker at Los Alamos during the Manhattan Project.
Richard Gluck worked in the Shop at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Harry Schulman worked for the A. S. Schulman Electric Company.
Norris W. Embrey was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
