Reading list: Locked-up Public Domain scores (reprints)
This list includes public domain items which are designated as "borrow only" for reasons unknown. Most items on this list are mere reprints of publications issued before 1929 - even many decades before that date. We have a parallel list of these items over at archive.org but will limit this one to reprints with no identifiable new material added apart from a reprint-publisher's imprint and other items not subject to copyright protection in the United States.