The Medical Heritage Library (MHL) is a digitization project of 40,000+ textual & audiovisual items in medicine, pharmacy, nursing, and allied areas making use of the Internet Archive and promoting free and open access to quality historical resources in health. MHL is a cooperative endeavor of ten institutions started in 2010.
Biodiversity Heritage Library (BHL) is a consortium of natural history and botanical libraries in partnership with the Internet Archive cooperating to digitize and make accessible the legacy literature of biodiversity including medical botany held in their collections. All materials in the BHL collection are free to access, download, reuse and repurpose under the principles of open access and open data.
Comprised of over one million dictionary definitions, facts, figures, people, places, sayings, and dates from 120+ of Oxford’s central English and bilingual dictionaries, usage, quotations, and subject reference books.