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Light ScienceIsaac Newton discovered that white light is composed of different colors.
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Chemistry of PhotographyJohann Heinrich Schulze discovered that silver nitrate darkened upon exposure to light.
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First Camera Invented First Panorama opens, the forerunner of the movie house invented by Robert Barker.
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The First Camera- ObscuraJoseph Niepce achieves first photographic image with camera obscura - however, the image required eight hours of light exposure and later faded.
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Daguerreotype Louis Daguerre's first daguerreotype - the first image that was fixed and did not fade and needed under thirty minutes of light exposure.
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Alexander WallcottFirst American patent issued in photography to Alexander Wolcott for his camera.
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Calotype PhotographyWilliam Henry Talbot patents the Calotype process - the first negative-positive process making possible the first multiple copies
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First advertisement with a photograph made in Philadelphia.