'Bell-crank' engine, c. 1799
1795-1805 (original)
1795-1805 (original)
1785
1840-1851
1862
1852
1838
1804-1807
1775
1701-1800
circa 1720
1750-1800
1670-1680
1730-1750
1849
1901
1853
Unknown
1857
1650-1790
1601-1700
1851
1865
1801-1830
1701-1800
1848-1850
1804-1807
1870
1821
1843-1857
1805-1806
1880
1835
1915-1925
1862
1851-1855
1867
1888
1862
1864
1873