1725 map of Walmer Castle, Kent - shortly before rebuilding into the Duke of Kent apartments.
Unknown (probably British Navy staff)
1725
The British Library, King George Ill’s Topographical Collection, <a rel="nofollow" class="external free" href="http://www.bl.uk/onlinegallery/onlineex/kinggeorge/p/003ktop00000018u05900000.html">http://www.bl.uk/onlinegallery/onlineex/kinggeorge/p/003ktop00000018u05900000.html</a>