First Kodak bellows cameras

Two years after the introduction of the revolutionary Kodak box camera, Eastman launched another important model. In July 1890, the No. 4 Folding Kodak appeared—the first folding camera designed exclusively for roll film. The early versions were clearly aimed at well-to-do amateurs.
Improvements soon followed, including an adapter for plate holders. The camera’s design was revised so that it could accept either plate holders or a roll holder, and older models could be converted accordingly. More advanced shutters were introduced, and by 1893 the Improved model had developed into a camera suited for the serious (amateur) photographer. It offered a double swing back, both vertical and horizontal front movements, more sophisticated shutters, and a dropping baseboard for use with wide-angle lenses.
With all these features, it was no longer a camera for the snap-shooting tourist.