Robin Hartshorne's lecture notes on projective geometry. This appeared as a book and is now out of print. The pages appear to be photographs of pages produced with a typewriter, plus hand-drawn illustrations.
Maybe a wiki should be set up where volunteers can transcribe from the book. Permission from copyright owners might be easy to get if they're not interested in continuing to publish it themselves, and if they are, an attempt to get permission for such a wiki might pressure them to put it back in print with better typesetting.