- Cincinnati-Transit.net
- Site dedicated to the history and future plans of Cincinnati’s transportation infrastucture. Bridges, inclines, and the subway system are all included.
- Cincinnati Waterfront 1848-2006
- A commemorative poster featuring the Fontayne-Porter eight-plate daguerreotype and the contemporary panorama, taken by noted local photographer Thomas R. Schiff, showcases the dramatic changes that have taken place on the Cincinnati Riverfront since 1848.
- Flickr
- View hundreds of photos on the Library's Flickr site that include history, exhibits, events, special collections, people, and places.
- Greater Cincinnati Memory Project
- View over 6,000 pre-1940 photos, postcards, and slides relating to local landmarks and events of historical interest.
- Greetings from Cincinnati
- A wealth of postcards featuring images of Cincinnati and the surrounding communities, ranging from the 1890s through the 1990s.
- Inland Riverboats Photograph Collection
- Thousands of photographs from the Library's Inland Rivers Photographs Collection are now online. Share your memories and knowledge of the Inland Riverboats by contributing to our wiki.
- Northern Kentucky Views
- A broad collection of images and texts on the history Northern Kentucky.
- Ohio Memory Project
- More than a century of Ohio history is documented with digitized images of historic documents and artifacts contributed by libraries, archives, historical societies, and museums from across the state.
- Stained Glass Windows
- View the historic stained glass windows at the Main Library.
- Veterans History Project
- View selected veterans photos from some of the Veterans History Project participants.