National Museum of Nuclear Science & History
Major Frank Salfingere served in the Army at Los Alamos during the Manhattan Project.
Attended Texas A&M University.
William E. Caldes studied chemical engineering at Princeton University. In 1943, he was recruited to join the Manhattan Project, and became the 19th project member at Los Alamos.
G. E. Johnson worked for the United States Engineer District Office.
H. E. Newman worked for the Tennessee Eastman Corporation at the Y-12 Plant.