First World War.com History overview of WWI. Origin, battles, who's who, timeline, encyclopaedia, propaganda posters, pictures, weapons, and articles.
Gallipoli Includes Turkish history, lists of slang words and place names, the role of ANZAC (Australian and New Zealand Army Corps), and photographs of regions discussed, including the Balkan Pits.
Gallipoli 1915: The Drama of the Dardanelles Story of the failed strategy on the Gallipoli peninsula in World War I. Includes details of the Allied troops' weapons, living conditions.
PBS: The Great War In conjunction with a television documentary on how WW I shaped the 20th century. Includes program reviews, interviews with historians, interactive timeline, and an extensive photo gallery.
Battlefields of the Great War 1914-1918 Includes never-before-published Great War material, documents, photographs and first hand accounts. Describes tourist information useful for visiting the Western Front battlefields.
HistoryWiz: World War One Provides a multimedia exhibit of the Armenian genocide and World War I history. Includes a list of recommended books and online resources.
Lusitania Online Information about the design and history of the R.M.S. Lusitania, its sinking by a German U-boat torpedo (May 7,1915), and the rescue of its survivors.
National World War One Museum Features exhibit highlights and historical essays about World War I. Provides a chronology of the war, personal histories, a virtual tour of the museum, facts about the Liberty Memorial tower in Kansas City.
Poster War: Allied Propaganda Art of World War I Posters from the United States, Great Britain, France, and Canada illustrate symbols used to identify and vilify the enemy; soldiers as propaganda subjects; and home-front images. Available in English and French.
Propaganda Postcards of the Great War Ccollection of war-themed postal cards produced during World War 1. Available in English, German, French and Dutch.
Stars and Stripes, The The American Soldiers' Newspaper
of World War I, 1918-1919. Contains the complete run of the newspaper, searchable by keyword, date or issue.
Who Killed the Red Baron? Companion to PBS NOVA program about the aviation mystery of World War I. Includes articles, competing theories about the incident, a slideshow on the aerial arms race.