[robertknight]

You could try something like https://aws.amazon.com/textract/ or https://cloud.google.com/vision/docs/handwriting. Both have support for modern handwriting. I don't know if it will work with a script written a century ago though.

[082349872349872]

if it's https://en.wikipedia.org/wiki/Sütterlin I doubt anything trained on current script would make any more sense of it than we do

[rolltrunhert]

There's models for this, see https://readcoop.eu/model/german-kurrent-and-sutterlin-17th-...