Lots More Information

Related HowStuffWorks Articles

• How Machine Guns Work
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• How Christmas Works
• How Christmas Trees Work
  
• World War I
• History of Switzerland
• American Civil War
  
• History of France
  
• History of Germany
  
• History of Belgium

More Great Links

• World War I Document Archive
• PBS's The Great War
• First World War.com

Sources

• Brown, Malcolm. "The Christmas truce." BBC. November 3, 1998. http://news.bbc.co.uk/2/hi/special_report/1998/10/98/
  world_war_i/197627.stm
• Williams, Timothy. "Last Pope Benedict focused on ending World War I." New York Times. April 19, 2005. http://www.nytimes.com/2005/04/19/international/
  worldspecial2/19cnd-bene.html
• "Christmas truce." Snopes. December 25, 2007. http://www.snopes.com/holidays/christmas/truce.asp
• "The Ambulance Sections: Joshua G.B. Campbell." From History of the American Field Service in France. The Riverside Cambridge Press. 1920. http://net.lib.byu.edu/estu/wwi/memoir/AFShist/AFSTC.htm
• "World War I map of Europe." Maps of the World. http://www.mapsofworld.com/world-maps/world-war-i-map-of-europe.html
• "World War I weapons - new technology." Revision Notes.co.uk. 2001. http://www.revision-notes.co.uk/revision/927.html