6th Battalion, Royal Berkshire Regiment
- Details on this volunteer battalion in the Somme Offensive of 1916, including battle accounts and links.
- http://www.6throyalberks.co.uk

TSS Tuscania - An American History
- The illustrated story of an ocean liner turned into a troop ship.
- http://renton.50megs.com/Tuscania/

Chemical Warfare During WWI
- Chronicles the antecedents of chemical warfare, the development of chlorine gas, and the means of delivering these weapons.
- http://www.mitretek.org/AShortHistoryOfChemicalWarfareDuringWorldWarI.htm

World War 1 - Naval Combat
- The history of surface warship warfare between the Imperial German Navy and the British Royal Navy RN), and includes information on major sea battles.
- http://www.worldwar1.co.uk/

WW1 Tanks and Cars
- The history of the development of the tank, other armored vehicles, and their impact with images.
- http://mailer.fsu.edu/~akirk/tanks/ww1/WW1.html

Relevance
- Online version of the quarterly journal of the Great War Society.
- http://www.worldwar1.com/tgws/rel.htm