Papers of Captain Henry George Hamilton, consisting of official service documents, letters to his family, 1822 to 1830, and from Australia, 1839 to 1843.
Papers of Adml Sir Frederick Tower Hamilton, consisting of logs, 1870 to 1872, 1877 to 1881, 1885 and 1915 to 1916, and semi-official letters received, 1914 to 1917, including some from Admirals Lord Fisher (1841-1920), Jellicoe (1859-1935), Beatty (1871-1936), Sir Charles Madden and Prince Louis of Battenburg (1854-1921). In addition, there is detailed material on the resignation of Lord Fisher in 1915. There are also a large number of private papers and letters received, 1889 to 1917, letters to his son Louis Henry Keppel Hamilton, 1906 to 1915, scrap and photograph albums, official service documents, notes on manoeuvering the HOOD, 1893 to 1894, and reports and memoranda, 1917.
Papers of Sir Louis Henry Keppel Hamiltom. The diaries cover most of his career and all periods afloat from 1908 to 1928. There are also diaries for journeys in the merchant ships Lagos, 1915, and in the Usaramo to Lisbon in 1924. In addition there are official reports and signals for the time when Hamilton commanded the First Cruiser Squadron and a very full collection of letters written by him to his family, 1906 to 1956. There are also photograph albums of Osborne and Dartmouth, 1903 to1907 of the Durbar, 1911, and of other periods in Hamilton's life. Finally, there are lecture notes and memoranda from Dartmouth, 1922 to 1924, and papers relating to Australia, 1947.
Papers of Sir Henry Keppel, consisting of logs, 1824 to 1825, 1830 to 1831, 1834 to 1835, 1842 to 1845, 1847 to 1851, 1853 to 1857, 1860 to 1861; private journals, 1867 to 1869; annual diaries, 1834 to 1838, 1842 to 1844, 1855 to 1857, 1867 to 1869; private letterbooks, 1867 to 1869, 1874 to 1875 and loose papers. These are mainly letters received, 1841 to 1900, the bulk of which date from 1870. Of the two groups of Keppel's letters to his family, one covers the Crimean War and the other his tour of the Far East, 1897 to 1900.