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He took his middle name from the ninth century Patriarch of Constantinople. He and his brother, Claude, invented the world’s first combustion engine, receiving a patent from Napoleon Bonaparte in July of 1807. A lunar crater is named after him. He was an independently wealthy farmer who raised a plebian crop of sugar beets. He coined the term velocipede for a wheeled cycle he engineered. But, most significantly, he made the world’s first photograph—in September of 1826, more than a decade before L.J. Daguerre presented his monotype, silver iodide coated, copper plate process to the public, and also before Henry Fox-Talbot’s paper negative process, the Calotype. Both Daguerre and Fox-Talbot are generally credited as co-inventors of photography. But it was theFrench ex-Army officer and civil administrator from Saône-et-Loire who photographed the first non-fugitive image from nature. It was a view from the second floor studio window of his family estate at Saint-Loup-de-Varennes, Le Gras. The highly reflective pewter plate made for challenging viewing.
The imaging process is described on an “overview” page on the Harry Ransom Center website at the University of Texas, Austin.
Niépce set up a camera obscura, placed within it a polished pewter plate coated with bitumen of Judea (an asphalt derivative of petroleum), and uncapped the lens. After at least a day-long exposure of eight hours [you can track the sun’s movement on two opposed walls], the plate was removed and the latent image of the view from the window was rendered visible by washing it with a mixture of oil of lavender and white petroleum [turpentine] which dissolved away the parts of the bitumen which had not been hardened by light. The result was the permanent direct positive picture—a one-of-a-kind photograph on pewter. It renders a view of the outbuildings, courtyard, trees and landscape as seen from that upstairs window.
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