This site is a virtual reference work on the First World War. The multi-perspective, open-access knowledge base is the result of an international collaborative project involving more than 1,000 authors, editors, and partners from over fifty countries.
The National World War I Museum and Memorial is America's leading institution dedicated to remembering, interpreting and understanding the Great War and its enduring impact. The site contains an interactive timeline and resources for educators and students, including primary sources.
The Commission is responsible for planning, developing, and executing programs, projects, and activities to commemorate the centennial of World War One. This site links to a wide range of digital materials on the war, including resources for teachers and researchers.
Published in 1948, this 17 volume set compiles key documents, maps, and records for the American Expeditionary Forces (AEF) from the start of the American involvement in World War I through the occupation of Germany.
The British Library’s site offers curated access to nearly 500 historical items related to World War I. Collection items are complemented by over 50 newly commissioned articles from leading experts, short films and interviews with academics and authors, and a dedicated teachers’ area.