- Smithsonian Institution – The SIRIS Image Gallery contains a sampling of visual records that are part of the Collections Search Center. The Image Gallery includes over 530,000 electronic images from several archival repositories and museums at the Smithsonian.
- Library of Congress – American Memory – The Library of Congress is the research library of the United States Congress, de facto national library of the United States of America, and the oldest federal cultural institution in the United States.
- Library of Congress – Picture Archive –
- Digital History Archive – University of Houston – Enhances history teaching and research through primary sources, an online textbook, extensive reference resources, and interactive materials.
- David Rumsey – Cartography Collection –
- New York Publick Library – Picture Collection – For those who seek knowledge and inspiration from visual materials, the Picture Collection Online presents more than 30,000 digitized images from books, magazines and newspapers as well as original photographs, prints and postcards, mostly created before 1923.
- Artstor Collections – Promotes and shares collections from hundreds of museums, artists, artists’ estates, photographers, scholars, special collections, and photo archives. Our collections serve the interdisciplinary teaching and research needs of scholars, curators, educators, librarians, and students. We welcome the international community to collaborate with us to broaden access to visual materials in the arts, architecture, humanities, and sciences in order to impact learning and scholarship in the digital age.