National Museum of Nuclear Science & History
Max Rogers worked for the United States Engineer District Office.
Patrick J. Hogan served in the 603rd Air Engineering Squadron.
M. S. Cressy worked for the Fercleve Corporation.
Stanley Stewart was the Contracting Officer at Los Alamos during the Manhattan Project. After the bombings of Hiroshima and Nagasaki, Stewart wrote, “The security restrictions on our part of the work [at Los Alamos] have been more rigid than than on any other portion of the entire Manhattan Project.
