Box containing twenty six folders of letters and documents and six books - one folder of letters and documents each concerning 'Pylades' 1855, Ironclad Ships, Harriors, 'Vulcan' 1837, Surveyor 1847, 'Growler' 1847, 'Vesuvius' c.1840, 'Emerald' 1850, Somerset House 1850, 'Swallow' 1867, 'Buzzard' 1848, Broadside Ships 1861 - 1885, Boats for Africa 1867, Steel Boats for Africa 1868, 300 Ton Gunboats, 'Argus' & 'Buzzard', 'Maqua' 1948, 'Basilisk' & 'Niger' 1849, 'Sphinx' 1847, 'Gulnare' 1833, 'Hermes' 1841, 'Prince Regent' 1841 - 1848, 'Ablau' 1839, 'Beharlrichnett' and 'Caledonia'. One folder for 'Undaunted' 1897, 'Xantha' 1870, 'Sultan' 1873, 'Pearl' 1874 & 'Maine 1930. The six books are entitled: 'Dimensions of masts & Yards', 'Chief Draftsman A', 'Chief Draftsman B', 'Chief Draftsman C', 'Armaments of H.M. Ships 1862' & 'Accounts'.