Map of France in 1180 (in Breton)
File:Map France 1180-fr.svg, from Image:France 12thC.jpg, in William R. Shepherd, The Historical Atlas, 1911
Data from the same and:

Olivier Guyotjeannin, Atlas de l'histoire de France IXe-XVe siècle, Paris, 2005
François Menant, H. Martin, B. Merdignac &amp; M. Chauvin, Les Capétiens - Histoire et dictionnaire 987-1328, Robert Laffont, Paris, 1999
File:Map France 1180-fr.svg by/par Zigeuner
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