The Commons Platforms include a variety of primary sources and grey literature. Our access includes History Commons and Policy Commons, which offer primary sources and grey literature related to a variety of topics.
Collections of grey literature, primary sources, new media, and materials from around the globe—with a special focus on the Global South—benefiting researchers, practitioners, and students everywhere.
The 2025 Open Collection is a collection of preserved materials from government organizations facing the removal of public information and data, including reports, blog posts, videos, and podcasts. The primary focus of this collection is the U.S. Government.
This collection contains a wealth of information about African American cultural life and history and the abolition movement during the 1800’s and is rich with first-hand reports of the major events and issues of the day. The collection also provides a great number of early biographies, vital statistics, essays and editorials, poetry and prose, and advertisements embodying the African American experience.