File:ShepardMap802Northumbria.png

A detail from William Shepherd's map of the British Isles about 802 AD, showing the kingdom of Northumbria and neighboring domains. Mapa de William Shepherd de las Islas Britanicas alrededor de 802, se muestra los reinos de Northumbria, Bernicia, Deira, y otros

source: http://www.lib.utexas.edu/maps/historical/shepherd/british_isles_802.jpg

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