Anyone who has pulled a 19th-century parish record, a soldier’s field letter, or a great-grandmother’s diary out of an archive knows the feeling: the page is right there, but it might as well be in code. Old scripts don’t just have messy handwriting — they follow conventions that no longer exist. Letterforms have changed, words are abbreviated in ways nobody uses anymore, and even the spelling belongs to another era.
This is where general AI transcription gets genuinely hard, and where it pays to prompt deliberately. This guide focuses on historical hands — German Kurrent and Sütterlin, old English secretary and copperplate, and the archaic conventions that come with them. It’s a deep-dive companion to the complete guide to transcribing handwritten scans; the scan-quality and workflow basics there apply here too.
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