International records / UK National Archives
Africa: Nigeria: Calabar. Admiralty Chart 149: 'Africa - West Coast. Sketch survey of Old Calabar...
FO 925/838 | Foreign Office: Library: Maps and Plans. | Africa: Nigeria: Calabar. Admiralty Chart 149: 'Africa - West Coast. Sketch survey of Old Calabar River..'. Key to abbreviations. Notes on navigation. Scale: 1 inch to 2 sea miles. Compass rose. Surveyed by Navigating Lieutenant C H C Langdon, Royal Navy, 1869. Engraved by Edward Weller. Published at the Admiralty, 15 June 1870. Corrections 1873; minor corrections 1871, 1879-1881, 1883. Magnetic variation 1883.
No file is held for this record yet. The catalogue entry and the link to where it was published are kept.
