National Museum of Nuclear Science & History
C. R. Frazier worked for the Poe Piping & Heating Company.
Lois Howard worked for the United States Engineer District Office.
Paul Sperling was a staff worker at Los Alamos during the Manhattan Project.
George Cowan joined the Manhattan Project in 1942 at the Met Lab as a chemist for Enrico Fermi’s group, and also worked for Columbia University.
