The Hundred Years' War - Causes, course of the war, end of the conflict, and the results with maps. - http://www.vlib.us/medieval/lectures/hundred_years_war.html
Medieval Life and the Hundred Years War - An electronic book with numerous illustrations, to help better understand Medieval life and the Hundred Years War, written as support material for wargamers. - http://www.hyw.com/Books/History/1_help_c.htm
Maps of the 100 Years War - 14 maps showing the political landscape of France at different times. - http://www.idbsu.edu/courses/hy309/topics/100yw/100yw.maps.html
The Chronicles of Froissart - A primary source document, first published in 1523. - http://etext.lib.virginia.edu/cgibin/browse-mixed?id=FroChro&tag=public&images=images/modeng&data=/lv1/Archive/eng-parsed