Xerox Machine is invented By : Chester Carlson. Year - 1938.
Xerox - Wikipedia
Xerox 914 Plain Paper Copier | National Museum of American History
Gary Starkweather Invented a Laser Printer at Xerox - WSJ
History of Computer Printers
Copies in seconds : how a lone inventor and an unknown company created the biggest communication breakthrough since Gutenberg : Chester Carlson and the birth of the Xerox machine : Owen, David,
Photocopy - New World Encyclopedia
Marking 40 Years of Xerox Laser Printing With Its Inventor Gary Starkweather
Gary Starkweather, Inventor of the Laser Printer, Dies at 81 - The New York Times
Contemporary Communication | PDF | Photocopier | Graphic Design
Copies in Seconds: How a Lone Inventor and an Unknown Company Created the Biggest Communication Breakthrough Since Gutenberg--Chester Carlson and the Birth of Xerox: Owen, David: 9780743251181: Amazon.com: Books
Copies in seconds : how a lone inventor and an unknown company created the biggest communication breakthrough since Gutenberg : Chester Carlson and the birth of the Xerox machine | WorldCat.org