Greek and Roman colonization

• Sixty Million Frenchmen Can’t Be Wrong, “Meet the Aborigines”
• France’s territorial evolution:
  https://www.youtube.com/watch?v=WQ8UMwI7z0A

Influences of the Gauls and Celts

• The Chauvet and Lascaux caves: A TIME magazine article with splendid images and back history on these incredibly groundbreaking discoveries.
  http://time.com/3879943/lascaux-early-color-photos-of-the-famous-cave-paintings-france-1947/
• Virtual tour of the Lascaux cave!!
  https://vimeo.com/40849516
• The Chauvet and Lascaux caves: a PBS video about the significance of the discovery of these caves, and why they matter in the science of evolution.
  http://www.pbs.org/wgbh/evolution/library/07/2/l_072_02.html

Development of the French language

• Sixty Million Frenchmen Can’t be Wrong, “Strong Language”
• The Story of French, pages 20-38 PDF
• Thought Co, 2017, “How French Has Influenced English”
  https://www.thoughtco.com/how-french-has-influenced-english-1371255