This is the first exhibition in Britain devoted to salted paper prints, one of the earliest forms of photography. A uniquely British invention, unveiled by William Henry Fox Talbot in 1839, salt prints spread across the globe, creating a new visual language of the modern moment.

This revolutionary technique transformed subjects from still lifes, portraits, landscapes and scenes of daily life into images with their own specific aesthetic: a soft, luxurious effect particular to this photographic process.

The few salt prints that survive are seldom seen due to their fragility, and so this exhibition, a collaboration with the Wilson Centre for Photography, is a singular opportunity to see the rarest and best early photographs of this type in the world.