William Henry Fox Talbot

William Henry Fox Talbot (1800–1877) was a British scientist, inventor, and pioneer of photography who invented the calotype process, the first negative-positive photographic system that allowed multiple prints to be made from a single negative. His landmark publication 'The Pencil of Nature' (1844–1846) was the first commercially published book illustrated with photographic prints, establishing photography as both a scientific and artistic medium. Talbot's contributions fundamentally transformed visual culture, making him one of the most consequential figures in the history of photography and the visual arts.