Michael Hiltzik , Los Angeles Times; Column: A Faulkner classic and Popeye enter the public domain while copyright only gets more confusing
"The annual flow of copyrighted works into the public domain underscores how the progressive lengthening of copyright protection is counter to the public interest—indeed, to the interests of creative artists. The initial U.S. copyright act, passed in 1790, provided for a term of 28 years including a 14-year renewal. In 1909, that was extended to 56 years including a 28-year renewal.
In 1976, the term was changed to the creator’s life plus 50 years. In 1998, Congress passed the Copyright Term Extension Act, which is known as the Sonny Bono Act after its chief promoter on Capitol Hill. That law extended the basic term to life plus 70 years; works for hire (in which a third party owns the rights to a creative work), pseudonymous and anonymous works were protected for 95 years from first publication or 120 years from creation, whichever is shorter.
Along the way, Congress extended copyright protection from written works to movies, recordings, performances and ultimately to almost all works, both published and unpublished.
Once a work enters the public domain, Jenkins observes, “community theaters can screen the films. Youth orchestras can perform the music publicly, without paying licensing fees. Online repositories such as the Internet Archive, HathiTrust, Google Books and the New York Public Library can make works fully available online. This helps enable both access to and preservation of cultural materials that might otherwise be lost to history.”"
