Rotative Compound Beam Engine, 1881
1968-1971
1968-1971
(1962); 1982
1968
1976
1972-1977
1974-1977
1963
1977
1965-1968
1970
1976
1967-1971
1977
1970
1977
1971
1970
1972
1971
1975
1969
1963
1968
1965
circa 1969
1965
1975
1964
1964
1977
1966-1970
1969
1963
1965-1975
1973
2000-100 BCE
1965-1971
1974-1976
1967
1965-1975
1963
1967-1972
1965
1968
1965-1975
1976
1965
1967
circa 1964
1969