In 1999, Paul Messier analyzed two prints by the renowned photographer Lewis Hine that were suspected of being forgeries. A photo conservator in private practice at the time, Messier wrote a report ...

Early photography lacked the convenience of the stable roll film we all know, and instead relied on a set of processes which the photographer would have to master from film to final print.

IPI was started in the mid-1980s when members of the Society of Photographic Scientists and Engineers (SPSE) – today the Society for Imaging Science and Technology (IS&T) – discussed the need for an ...

In the 1960s, a French artist named Jean-Pierre Sudre began experimenting with an obscure 19th-century photographic process, creating dramatic black-and-white photographs with ethereal veiling effects ...

The history of photography and the technological advancements in image making are fascinating. An ongoing video series from the George Eastman Museum digs into historical processes like the camera ...

THE average amateur is generally content to confine himself to the practice of one or two photographic printing processes. He is not aware of the many other processes, varied in nature and giving ...