What Could Have Entered the Public Domain on January 1, 2013 - discu.eu

Hacker News

What Could Have Entered the Public Domain on January 1, 2013? http://web.law.duke.edu/cspd/publicdomainday/2013/pre-1976 2 comments 1/1/2013

Reddit

What Could Have Entered the Public Domain on January 1, 2013? http://web.law.duke.edu/cspd/publicdomainday/2013/pre-1976 361 comments 1/1/2013 technology
What Could Have Entered the Public Domain on January 1, 2013? Under the law that existed until 1978...works from 1956. http://web.law.duke.edu.nyud.net/cspd/publicdomainday/2013/pre-1976 67 comments 1/1/2013 politics