Book A: Survey

United Kingdom: England, southeast coast: Kent, Essex and Suffolk: Broadstairs and North Foreland to Orford Ness, including Inner Gabbard, Outer Gabbard and Galloper Sand (part). 'A Survey of the Entrances or Channels into the River Thames'. Chart shows coastline, hydrography anchorages, buoys, preferred navigable channels, topography, vegetation, settlements, buildings, fortifications (including Languard Fort), military installations, land marks (including the location of a horizontal mill, Margate), sight lines, remarks and explanatory key (to buoys). Printed. Latitude and longitude indicated; north point with compass indicator and magnetic north variation; no scale shown. Surveyed 'by [Murdoch] Mackenzie [junior], [Graeme] Spence and [George] Thomas' and 'with the Gabbards, Surveyed in 1824 by Lieut [Lieutenant] [William] Hewett and Mr [George] Thomas RN [Royal Navy]'; published according to Act of Parliament by Captian Thomas Hurd, Hydrographer to the Admiralty, Hydrographical Office, 7 March 1812, additions to 1824; includes Hydrographic Office logo with anchor motif. Annotated (in purple crayon): 'Original'. Endorsed (in blue crayon): 'Original' [written twice]; also endorse with two pasted labels: 'Shelf De 3 D816 [expunged]'