National Museum of Nuclear Science & History
M. A. Ruth worked for the United States Engineer District Office.
Greening worked in the United States Engineer District Office.
Meyer Frank served in the 1st Ordnance Squadron.
Stewart Fox was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Barbara Brennan Joanides arrived in Los Alamos in May of 1945 with her husband who worked on the project.
