Paddlewheel used by James Joule
c1860
c1860
circa 1880-1920
circa 1880-1920
1850-1856
1924
circa 1880-1920
1991
1982
1980-1990
1900-1910
circa 1955
1947
1840-1920
1875-1939
2021
1910-1914
1940-1950
1840-1920
1930-1935
Unknown
1851
2016
1840-1920
1840-1920
1988
1885-1890
1862
1950s
1920-1970
1930-1940
1932-02-29
1953-11-11
1862
1870
1959
1962
2 May 1956
1959
1959
unknown
1932-02-19
1959
1920-1930
1946-07-07
1862