A time machine · 1914 – 1918

The Great War, in the words and maps of the people who lived it.

A searchable archive of 47,000 First World War letters and diaries, with a day-by-day front-line map and analysis of the full corpus.

47,329
Letters & diaries
25,643,153
Words written
1,622
Correspondents
137,371
Places mentioned

The Western Front

The Front, Day by Day

The Western Front for any date from 1914 to 1918, with the order of battle, battles, letters, and newspaper front pages of that day.

The Front, Day by Day — Daily front lineThe Front, Day by Day — Letters & diariesThe Front, Day by Day — Newspaper front pagesThe Front, Day by Day — Leaders' diaries

The correspondence

Letters & Diaries

47,000 First World War letters and diary entries, filterable by nation, date, correspondent, and type, and readable in full.

Letters & Diaries — Search & browseLetters & Diaries — Smart searchLetters & Diaries — People profilesLetters & Diaries — Read in full

Corpus analysis

Insights

Analysis across the full corpus: front-line momentum, distinctive language, a topic map, and per-writer sentiment over time.

Insights — DashboardInsights — MomentumInsights — Semantic mapInsights — Follow one writer

Pairwise voting game

The Moustache Duel

A pairwise voting game over wartime portraits, ranked by an Elo rating shown as a 1 to 10 score.

The Moustache Duel — The duelThe Moustache Duel — Live leaderboard