National Museum of Nuclear Science & History
B. F. Marx worked for the United States Engineer District Office.
Charles Mayberry worked for the United States Engineer District Office.
Ted Stellmack was a member of the Military Police at Los Alamos. Stellmack graduated high school in June 1945 and was recruited by the Army soon thereafter.
George Weisiger worked at Oak Ridge during the Manhattan Project, although it remains unknown what his specific duties were.