National Museum of Nuclear Science & History
W. H. Zimmer worked for the United States Engineer District Office.
Katherine “Kitty” Oppenheimer, born Katherine Puening (1910-1972) was a German-American botanist and wife of Los Alamos Scientific Director J.
George Francis McEwen was born on June 16, 1882 in Manchester, Iowa. He attended Iowa State College.
Charles K. Krause was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
