Rotative Compound Beam Engine, 1881
1968-1971
1968-1971
(1962); 1982
1968
1976
1965-1968
1970
1976
1967-1971
1970
1971
1972
1971
1975
1969
1963
1968
1965
circa 1969
1965
1975
1964
1964
1963
1965-1975
1973
2000-100 BCE
1965-1971
1965-1975
1965-1975
1965
1967
1969
circa 1975
1969
1974-1976
1966-1970
1967
1963
1967-1972
1965
1968
1976
circa 1964
1970
circa 1972
1964
1965
1975
1963
1968