... and that's why Distributed Proofreaders has an internal spell-check function with customized Bad Word Lists and extra tests for Stealth Scannos.*
Any occurrence of
:: shuffling papers ::
requires a closer examination. (That was a simple cut-and-paste.) Q: What are words like "Prom" and "fax" and "modem" doing on the list? A: They are extremely rare in pre-1922 publications.
* Words that are mis-read by the OCR in a way that results in a perfectly legitimate word. The he:be pair gets a set of tests all to itself. I've got a further list especially for long-s books, though I don't suppose that is exactly what you require ;)