In the library catalog, you can limit your search results to open access content using a post-search filter:
Williams Libraries participate in building an open knowledge community through producing and hosting open digital content, working with library systems built on open source software, supporting open access publishing initiatives beyond Williams, and by supporting faculty and staff in understanding the opportunities to participate in open as researchers, writers, creators, editors, and more.
Williams hosted open access content
Available on the Williams Digital Collections.[DESCRIBE]
Open Sources systems the library relies on
[NOTES: isn't there more?]
Support to Open Access Publishing
Williams Libraries supports several open publishing initiatives: