Cloud chamber used by Rochester and Butler for the first photographs of "strange (nu) particles", 1945-1947
1945-1947
1945-1947
circa 1965
1955
1962-1970
1945-1947
1945-1947
1957
1957
1954-1974
1964-1983
circa 1967
1945-1947
1955-1960
1968