Anglo-American Legal Tradition — Transcriptions 10 million pages of English legal records: browse, transcribe, search

1.AALT mirror

Browse the document images and the original AALT site structure (reigns, series, rolls), with the built-in page viewer that overlays each transcribed line on the scan.

Browse the mirror →

2.Transcription tool

GlyphMachina, the handwritten-text transcription tool used to produce the automatic transcriptions behind this site.

Open GlyphMachina →

3.Search the transcriptions

Full-text search over ~21 million case entries with reign, series and confidence filters, saved formula searches, person tracing — and an AI assistant for open-ended questions.

Search below ↓
Ask the AI assistant (chat)

A conversation with Claude Code on the server: it can run the search tools over the corpus and reads the noisy transcriptions for you. Follow-up questions stay in the same conversation. Answers stream in and can take a few minutes for hard questions.

Enter a search, pick a saved formula, or trace a person (e.g. Thomas de Swyneford). Results link to the page viewer with the scanned image.