Sources

http://www.foundingdocs.gov.au/item-did-23.html

https://history.state.gov/milestones/1914-1920/paris-peace

http://www.americaslibrary.gov/jb/jazz/jb_jazz_peace_1.html

http://www.historylearningsite.co.uk/treaty_of_versailles.htm

http://www.history.com/topics/world-war-i/treaty-of-versailles