Scanned copies of a TON of Amiga manuals

[dammy]

Sorry to bust the party, but am wondering about the legality of these scans at http://www.diystash.com/downloads/other/amiga and http://amiga-manuals.npage.de/willkommen.html. Are they sufficiently old to have lost their copyright status in the US and Europe?

Just wondering - I know a lot of these titles are hard to come by nowadays on sites like eBay or Alibris - so preservation of the knowledge in them is a priority.

Copyright material is good for 70 years:

http://www.copyright.gov/help/faq/faq-duration.html