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A Polygraph is a duplicating device that produces a copy of a piece of writing simultaneously with the creation of the original, using pens and ink. Patented by John Isaac Hawkins on May 17, 1803, it was most famously used by the third U.S. president, Thomas Jefferson, who acquired his first polygraph in 1804 and later suggested improvements to ...
Duplicating machines. Duplicating machines were the predecessors of modern document-reproduction technology. They have now been replaced by digital duplicators, scanners, laser printers and photocopiers, but for many years they were the primary means of reproducing documents for limited-run distribution. The duplicator was pioneered by Thomas ...
Open access. MIT Press is a leader in open access book publishing. [ 14] They published their first open access book in 1995 with the publication of William J. Mitchell 's City of Bits, which appeared simultaneously in print and in a dynamic, open web edition. [ 1] They now publish open access books, textbooks, and journals.
A school newspaper published using a ditto machine in 1978. A hand-cranked spirit duplicator from the 1960s. The duplicator uses two-ply "spirit masters", also called "master sheets". The first sheet can be typed, drawn, or written upon. The second sheet is coated with a layer of wax that had been impregnated with one of a variety of colorants.
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On July 22, 1975, MITS signed the contract with Allen and Gates, who would receive $3000 at the signing and a royalty for each copy of BASIC sold; $30 for the 4K version, $35 for the 8K version and $60 for the expanded version. The contract had a cap of $180,000, with MITS retaining an exclusive worldwide license to the program for 10 years.
A printing press is a mechanical device for applying pressure to an inked surface resting upon a print medium (such as paper or cloth), thereby transferring the ink.It marked a dramatic improvement on earlier printing methods in which the cloth, paper, or other medium was brushed or rubbed repeatedly to achieve the transfer of ink and accelerated the process.
The bibliography of Herman Melville includes magazine articles, book reviews, other occasional writings, and 15 books. Of these, seven books were published between 1846 and 1853, seven more between 1853 and 1891, and one in 1924. Melville was 26 when his first book was published, and his last book was not released until 33 years after his death.