Cecil Slack and the Great War - Features the letters and diaries of an infantry officer who fought in the East Yorkshire Regiment from 1914 to 1918. Site also includes teaching resources.
EyeWitness: World War I - Features eyewitness accounts from major events during the First World War.
Life at Camp Funston - Letters written by a WWI Army trainee at Camp Funston, from where the 1918 influenza first spread.
WW1: Experiences of an English Soldier - Blog transcribing the letters of British soldier Harry Lamin from the front lines of World War I. Harry's grandson posts each dispatch exactly 90 years after they were written.