Map of English Counties in 1086.
<a href="//commons.wikimedia.org/wiki/User:XrysD" title="User:XrysD">XrysD</a>
CC BY-SA 4.0
<p>Own work  using:
</p>
<ul><li>Source data: GIS data from The Landscapes of Governance Projects (<a rel="nofollow" class="external free" href="http://www.ucl.ac.uk/archaeology/research/projects/assembly/index">http://www.ucl.ac.uk/archaeology/research/projects/assembly/index</a>)</li>
<li>Norman England - A Literary and Historical Atlas of Europe (Bartholemew). Domesday place names (K. Briggs). Vision of Britian (<a rel="nofollow" class="external free" href="http://www.visionofbritain.org.uk">http://www.visionofbritain.org.uk</a>) Open Domesday (<a rel="nofollow" class="external free" href="http://opendomesday.org">http://opendomesday.org</a>). "LINCOLNSHIRE COASTAL VILLAGES AND THE SEA c.1300 - c.1600: ECONOMY AND SOCIETY" Pawley (1984).</li>
<li>Sussex: Pevensey Bay in accordance with <a rel="nofollow" class="external free" href="http://saxonhistory.co.uk/">http://saxonhistory.co.uk/</a></li>
<li>Kent: Cinque Ports area in accordance with <a rel="nofollow" class="external free" href="http://www.historyfiles.co.uk/KingListsBritain/EnglandKent_Oxney01_Full.htm">http://www.historyfiles.co.uk/KingListsBritain/EnglandKent_Oxney01_Full.htm</a> and <a rel="nofollow" class="external free" href="http://villagenet.co.uk/history/1155-cinqueports.php">http://villagenet.co.uk/history/1155-cinqueports.php</a></li></ul>