William Thomson's Tide Predicting Machine, 1872
1872
1872
1870
1772 (original); 1919 (model)
1801-1840 (original); 1901 (model)
1705-1737
1870
1870
1955; 1830
1870-1877
circa 1863
1893-4
1864
1869
1870-1875
1938; (1838)
1863
1871
2000-100 BCE
1872 (original); 1909 (model)
1864
1870s
1875
1834-1836
1872
1871
1870-1875
1866-1870
1934
1875
circa 1868
1867-1868
1875
circa 1871
1875
1610; 1923
1870
1865
1863-1865
1867
1867
1865
1867
1866
1863-7
1872
1865-1866
1875
1865
1870
1864