Works in the public domain may be used freely without the permission of the former copyright owner. "According to the U. S. Copyright office, "A work of authorship is in the “public domain” if it is no longer under copyright protection or if it failed to meet the requirements for copyright protection."
Many works in public domain were published in the United States before 1923 because that was the cutoff date used by the law to determine copyright. Compilations or collections of public domain works may be copyrighted.
Works that generally fall into the public domain meet the following criteria:
More information about works in the public domain can be found at:
Finding Works That are Free or in the Public Domain
Some organizations have digitized public domain material and make it available for download or publish free material.
Some sites that have digitized public domain material include:
To find Open Access resources recommended by the library:
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