Actually, I have a query re: digitization: when e.g. Hemingway becomes public domain, could I scan and OCR
any published edition of his works, or do the publishers tack on their own copyright claim at the time of publication? i.e. could I just buy and scan
this edition (from 1998), or are there complications that mean that I would I have to dig up an edition published in Hemingway's lifetime?
Edit:
I'm assuming annotations etc are copyright the publisher/ editors, but what about emendations, etc?
Ulysses, for example, has several variants floating around, some of which were put together (from Joyce's original manuscripts) in the 1960s.