Surveying
1755-1765
Oceanography
1869-1872
1832-1840
1816-1850
1915
Navigation
1860-1870
1926-1929
1820-1850
1876
Textile Industry
c.1900
1880-1900
Meteorology
1720-1750
King George III
1780
Heat
1800-1899
1739
1870-1875
1882-1887
1862-1900
1928
1950-1967
1880
1917-1924
1930
1850-1900
1875-1885
1985
1875
1830-1840
1919
1861-1881
1893
1985-1995
1700-1799
1690-1710
1874
1860-1890