Major Participating Countries
Allies: France, Great Britain, Russia, Italy, Japan, United States (starting 1917)
Central Powers: Germany, Austria-Hungary, Ottoman Empire, Bulgaria
Abbreviated List of Important Dates
1914: Archduke Franz Ferdinand and Sophie the Duchess of Hohenburg are assassinated, leading to Austria-Hungary's declaration of war against Serbia
1918: Germany signs armistice with the Allied powers, signaling end of war on Western Front
1919: Treaty of Versailles signed: Peace terms between Germany and Allied Powers
1920: Treaty of Sevres divides the Middle East into English territories, French territories, and the independent Kingdom of Hejaz (Saudi Arabia)
Source for Quick Facts: "Interactive Timeline," The National WWI Museum and Memorial. -- Michael Ray, "Timeline of World War I," Britannica.
When searching the Online Research Catalog, in the Advanced Search, checkmark "Cartographic" under Format and type the following into the Keyword Field or Subject Field for most results:
As the United States Military was creating maps while fighting overseas, we highly recommend also filling the following into the Author Field (to learn more, please click our tab titled US Armed Forces Maps)
For more specific results, please feel free to combine the above search terms with any of the terms listed in the "Terms to Search in the Online Research Catalog" portion of this guide's Using Our Catalogs page.
For holdings of other items that are not in the Online Research Catalog, please search in the printed Dictionary Catalog of the Map Division (available online via HathiTrust), by:
Animated Map Shows How World War I Changed Europe's Borders
National WWI Museum and Memorial
To Conquer or Submit? America Views the Great War: Click "Exhibit Navigations" to see maps pertaining to World War I and their historical context, organized thematically.
Perry-Castañeda Library Map Collection
United States Military Academy West Point: Campaign Atlas to the Great War
When searching your local neighborhood library for books that will provide more information about World War I, we recommend trying these keyword searches on the home page of NYPL.
Please see below for a list of recommended books about World War I that can be found at your local branch: