The Harvard Library has released over 12 million bibliographic records under the CC0 1.0 Public Domain Dedication license.
Here's an excerpt from the press release:
The Harvard Library announced it is making more than 12 million catalog records from Harvard’s 73 libraries publicly available.
The records contain bibliographic information about books, videos, audio recordings, images, manuscripts, maps, and more. The Harvard Library is making these records available in accordance with its Open Metadata Policy and under a Creative Commons 0 (CC0) public domain license. In addition, the Harvard Library announced its open distribution of metadata from its Digital Access to Scholarship at Harvard (DASH) scholarly article repository under a similar CC0 license.
"The Harvard Library is committed to collaboration and open access. We hope this contribution is one of many steps toward sharing the vital cultural knowledge held by libraries with all," said Mary Lee Kennedy, Senior Associate Provost for the Harvard Library.
| Open Access Bibliography: Liberating Scholarly Literature with E-Prints and Open Access Journals: Those wishing to learn more about the open access movement would be well served by turning to Bailey's Open Access Bibliography. . . .This title is a major contribution to the study of the open access movement in general, as well as its emergence in the early twenty-first century. — Mary Aycock, Library Resources and Technical Services 52, no. 3 (2008): 212-213. | Digital Scholarship |