
William Thomson's Tide Predicting Machine, 1872
1872
1872
1858
1865-1866
1858-03-02
1854
1858
1876
1876
1878
1873
1870
1888
1888
1866
1880
1872
1898
nd.
1854-1906
1876
1886-1900
1876
1876
1876
1882
1878
1867
1861
1870-1876
1890
1876-1879
1876
1876
1876
1876
1857
1855
1880
1913-1939
1876
1876