Photocopier
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A photocopier is a machine that makes copies of documents and other visual images onto paper or plastic film quickly and cheaply. Most modern photocopiers use a technology called xerography, a dry pro
A Xerox digital photocopier in 2010
DADF or Duplex Automatic Document feeder - Canon IR6000
Die Buchdruckerei by Daniel Chodowiecki
Duplicating machines
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Duplicating machines were the predecessors of modern document-reproduction technology. They have now mostly been replaced by digital duplicators, scanners, laser printers, and photocopiers, but for ma
Photocopier
…copying. Commercial xerographic office photocopying gradually replaced copies made by verifax, photostat, carbon paper, mimeograph machines, and other duplicating machines. Photocopying is widely used in the business, education, and government sectors. While there have been predictions that photocopiers will eventually…
One of the polygraphs used by Thomas Jefferson, a portable version
A James Watt & Co. copying press, in Thinktank, Birmingham Science Museum.
Iron letter copying press, late 19th century, Germany
The Rapid Roller Damp-Leaf Copier in use