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In 1938, Chester Carlson rubbed sulfur onto a metal plate and created the first dry photocopy
In 1938, Chester Carlson was working in a rented room on the second floor of a bar and grill in Astoria, Queens. The process was simple and improvised, but it laid the groundwork for future printing ...
New York Law School graduate Chester Carlson chose to focus on patent work after spending time working as a research engineer with Bell Labs. His experience in law school helped drive him to finish an ...
This is a Xerox glass slide used in the first successful experiment in xerography. Chester Carlson (1906-1968) invented the process of electrophotography, or xerography, in 1938. Over the next five ...
The workplace has never been the same. Seventy-five years ago today, Chester F. Carlson invented the process of dry photocopying known as electrophotography. The innovation led to the creation of the ...
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