ArchiveGrid includes over 7 million records describing archival materials, bringing together information about historical documents, personal papers, family histories, and more. With over 1,400 archival institutions represented, ArchiveGrid helps researchers looking for primary source materials held in archives, libraries, museums and historical societies.

A cooperative project to draw together online archives, images, sound, video, and textual files from libraries across the web

The World Digital Library is a cooperative project of the Library of Congress, the United Nations Educational Scientific and Cultural Organization (UNESCO), and partner libraries, archives, and educational and cultural institutions from the United States and around the world. The project brings together on a single website rare and unique documents – books, journals, manuscripts, maps, prints and photographs, films, and sound recordings – that tell the story of the world’s cultures.

Artists Books Online is an artist-run website that brings together a diverse range of artists who make a one-off or small limited editions (max 50 copies) of books.

Created by librarians at Carnegie Mellon University Libraries, this directory has been compiled and continues to be updated to increase awareness of artists' books collections across the U.S. and Canada.

The Smithsonian Libraries maintains a collection of artists books from the early 20th century to today.

Barnard College collects zines in a variety of topics, and many of their zines are available for download from their online catalog.

The DC Punk Archive Zine Library is a collection within the DC Public Library and are available to view and download online.

Indigenous Zinopedia 1.0 is an online collection of printable Indigenous zines and is a project of Indigenous Action (originally Indigenous Action Media).

The Internet Archive is a non-profit, that is building a digital library of Internet sites and other cultural artifacts in digital form. The Zine collection of the Internet Archive cover a wide range of topics.

The goal of the POC Zine Project is to make zines by people of color easy to find, distribute, and share.

The Queer Zine Archive Project (QZAP) was first launched in November 2003 in an effort to preserve queer zines and make them available to other queers, researchers, historians, punks, and anyone else who has an interest DIY publishing and underground queer communities.

The Papercut Zine Library is a free, volunteer library of 16,000 zines founded in 2005. The physical collection is based in Massachusetts, but many zines are available online.