Paddlewheel used by James Joule
c1860
c1860
circa 1880-1920
circa 1880-1920
1850-1856
1924
circa 1880-1920
1991
1982
1900-1910
circa 1955
1840-1920
1947
2021
1875-1939
1840-1920
1940-1950
Unknown
2016
1840-1920
1851
1988
1840-1920
1862
1885-1890
1950s
1920-1970
1953-11-11
1862
1959
1962
1959
1930-1940
1932-02-29
1870
2 May 1956
1959
1932-02-19
unknown
1920-1930
2010
1959
1959
1862
2011
1959