printing telegraphy

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Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

10 Famous Artworks by Leonardo da Vinci

Thanksgiving Celebration Traditional Dinner Setting Food Concept

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Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.

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Mount Everest (Mt. Everest, mountains, Himalayas).

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Nativity Scene, Adoration of the Magi, Church of the Birth of the Virgin Mary, Montenegro

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Rainbow flag. Sign of diversity, inclusiveness, hope, yearning. Gay pride flag popularized by San Francisco artist Gilbert Baker in 1978. Inspired by Judy Garland singing Over the Rainbow. gay rights, homosexual, gays, LGBT community

13 LGBTQ Writers You Should Read

printing telegraphy

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In telegraph: Printing telegraphs
In 1903 the British inventor Donald Murray, following the ideas of Baudot, devised a time-division multiplex system for the British Post Office. The transmitter used a typewriter keyboard that punched tape, and the receiver printed text. He modified the Baudot Code by assigning…
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