Archivists Turn to LLMs to Decipher Handwriting at Scale

Published
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Recent advancements in artificial intelligence are revolutionizing the transcription of handwritten historical documents, making previously inaccessible archives more usable for researchers and the public. Mark Humphries, a history professor at Wilfrid Laurier University in Ontario, has been at the forefront of this transformation, utilizing OpenAI's GPT-4 to analyze millions of World War I pension records. His research, published in May 2025, demonstrated that AI models significantly outperformed traditional handwriting recognition software, achieving lower error rates and faster processing times.

The implications of this technology extend beyond academia. Institutions like the University of North Carolina at Chapel Hill and the Federal Reserve Bank of Philadelphia are exploring AI transcription for various historical documents, enabling new avenues for research into topics such as enslaved ancestors and economic history. Lianne Leddy, a co-author of Humphries' study, emphasized that AI tools can uncover stories of Indigenous women from historical records, which would have taken years to analyze manually.

As AI continues to evolve, tools like Archive Pearl are being developed to democratize access to historical documents, allowing users to quickly obtain accurate transcriptions. This shift not only aids trained historians but also empowers non-experts and families seeking to explore their heritage, fundamentally changing the landscape of historical research.

Original report

Archivists Turn to LLMs to Decipher Handwriting at Scale

IEEESpectrumAI · IEEE Spectrum
Read at IEEESpectrumAI

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