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I was hoping that would come up! No, probably: https://en.wikipedia.org/wiki/Copyright_Term_Extension_Act#Support https://en.wikipedia.org/wiki/Copyright_Term_E

• toyg 6y ago
  I think this source, linked from that wikipedia page, is actually more directly enlightening: http://copyright.nova.edu/mickey-public-domain/ http://copyright.nova.edu/mickey-public-domain/