WW1: Experiences of an English Soldier
- Transcripts of Harry Lamin's letters from the first World War, posted on a blog exactly 90 years after they were written.
- http://wwar1.blogspot.com/

The Great War
- Anglo-centric collection of articles giving details of major battles of WW1 and news of current events relating to First World War battlefield sites
- http://pages.123-reg.co.uk/jerryandjanet-526112/

The Memorial at Bidford-on-avon
- Memorials of the men of the parish who made the ultimate sacrifice in the Great War (1914-1918), including galleries.
- http://www.bidfordwarmemorial.co.uk

The Espionage Act, May 16, 1918
- On-line document as amended.
- http://www.fordham.edu/halsall/mod/1916espionageact.html

The World War I Document Archive
- Photographs, links, articles, a biographical dictionary and related resources.
- http://www.lib.byu.edu/~rdh/wwi/

Documents of World War I
- Collection from before 1914 to 1919.
- http://www.mtholyoke.edu/acad/intrel/ww1.htm

Mary Riter Hamilton: Traces of War
- Presents the art works related to the First World War of Mary Riter Hamilton. Her task was to provide paintings of the battlefields of France and Belgium for publication in a veterans’ magazine, The Gold Stripe.
- http://www.collectionscanada.ca/traces-of-war/index-e.html

University of Virginia Library: Joseph M. Bruccoli Great War Collection
- This collection includes posters, sheet music, broadsides, manuscripts, ephemera, movies, and photographs.
- http://www.lib.virginia.edu/small/collections/bruccoli/

EyeWitness: World War One
- Eyewitness accounts of some of the key events in the war.
- http://www.eyewitnesstohistory.com/w1frm.htm

World War One Cemeteries
- A site of remembrance, with photographs, directions and historical information on over 1000 cemeteries of the Great War, also many photographs of military cemeteries and memorials around the world.
- http://ww1cemeteries.com

Map Library, Dept of History, United States Military Academy
- A collection of maps, created by the USMA Dept of History for military training purposes, illustrating various stages of World War I.
- http://www.dean.usma.edu/history/web03/atlases/great%20war/great%20war%20index.htm

What Really Caused World War 1?
- Article putting the case that America was drawn into the war as the result of a conspiracy.
- http://www.threeworldwars.com/world-war-1/ww1.htm

Causes of World War I
- Discussion of the economic and imperial factors which prompted military alliances and an arms race, escalating to the outbreak of war.
- http://www.pvhs.chico.k12.ca.us/~bsilva/projects/great_war/causes.htm

Lost Generation 1418
- A forum for the discussion of all aspects of Great War history, dedicated to both historians and those with a family or passing interest
- http://www.lostgeneration1418.com/forums/

The Great War in a Different Light
- The Great War as seen through period newsmagazines and accounts by soldiers, journalists and civilians. The site includes more than 6000 images and accounts from period publications.
- http://www.greatwardifferent.com

The Heritage of the Great War
- Articles, cartoons, and pictures on the bizarre heritage of the war.
- http://www.greatwar.nl/

Centre for First World War Studies
- University of Birmingham resources for academics, graduate students and lay persons. Includes site map, seminars, events, forums, and members' publications.
- http://www.firstworldwar.bham.ac.uk/

The Great War in the Classroom
- Article describes an online interactive simulation used to teach the origins of World War I. The potential pitfalls of using role-playing in the history classroom are discussed, as well as the reasons for its success.
- http://www.rapidintellect.com/AEQweb/mo2491sep.htm

British and Commonwealth Mining Operations on the Western Front
- An undergraduate dissertation on mining warfare from the British perspective Neil Ashworth.
- http://homepage.ntlworld.com/neil.ashworth1/

Fallen Heroes
- A collection of Great War research and resources from Tideway School, Newhaven, East Sussex
- http://www.btinternet.com/~james.fanning/fallenheroes/

The Legends and Traditions of the Great War
- Links to resources.
- http://www.worldwar1.com/heritage/heritag2.htm

The Western Front Museum
- Dedicated to the war, exhibiting an extensive collection of battlefield relics which have been personally retrieved from the various battlefields in Europe.
- http://www.westernfront.nl/

Great War 1914-1918
- In depth battle studies using translated material from both German and allied official documents.
- http://www.greatwar.co.uk/

The Great War Series
- A collection of all War Times Journal resources relating to the First World War. Includes historic archives, photo galleries and specially written articles.
- http://www.wtj.com/wars/greatwar/

A Multimedia History of World War One
- A collection of source documents detailing origins, treaties, major speeches, personalities, battles, weapons, audio archive, and photographs.
- http://www.firstworldwar.com/

Western Front Association - United States Branch
- An international organisation formed to further interest in the period 1914-1918.
- http://www.wfa-usa.org/

The Great War Society
- The Great War Society encourages discussion, learning, scholarship, and independent research on the events surrounding the war.
- http://www.worldwar1.com/tgws/