The OCR project at Mannheim has produced some fairly impressive models.
Models are at https://ub-backup.bib.uni-mannheim.de/~stweil/tesstrain (navigate to the various subfolders)
Specifically:
- GT4HistOCR
- frak2021
- Fraktur_5000000.
These are (I assume) useful general for the deWS project.
However, they do well on English non-fraktur texts with long-s, with Fraktur_5000000 beating out my own custom special models by a factor of 2(!) in the character error rates!
A New T OUCH on the TIMES. To itrs oun Proper Pune. EORG E he is the mildeſt King, that ever ſat on Britain's throne, Behold how wiſely he has acted, to his ſubjects every one. But we're of a rebellious nature, and our minds are ne'er content, Likewiſe the moſt of our reflection, are on the King and Parliament. There's quakers, new lights, independents, methodiſts and fwaulers too, Thoſe mimons and ſimons, are they not a fiithy crew. Thoſe hypocrites that live amongſt us, our religion they deſpiſe, Empty fools without foundation, neither loyal, juſt nor wiſe. Our churchmen they are littie better, if the truth it were all known, They take the King for Britain's head, but part of's laws they will not own. Tis brotherly love's gone ſrom amongſt us, neighbours they cannot agree, They ſpend their money on the law, and bring themſelves to poverty.