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  Chester Carlson was born in Seattle, Washington.
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  At age thirteen, Carlson worked countless hours to provide money. Exact Date not Known
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  No Date Recorded
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  Carlson discovered that using an electrostatic charge, sulfur, and a bright light could create a copy of a document. The first photocopy was created through this process.
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  Carlson patented electrophotography, renamed to xerography, the process that a photocopier uses
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  Chester Carlson partnered with Haloid (later known as Xerox) to market his photocopier invention. Exact Date not Known
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  The Xerox 914 was the first successful photocopier that captured major public attention. Xerox and Carlson made millions of this machine.
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  Chester Carlson died from a Heart Attack.