The Globe commercial telegraph code
Author: Henry Robert Meyer
Publisher:
Published: 1882
Total Pages:
ISBN-13:
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Author: Henry Robert Meyer
Publisher:
Published: 1882
Total Pages:
ISBN-13:
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Publisher:
Published: 1904
Total Pages: 274
ISBN-13:
DOWNLOAD EBOOKAuthor: Henry Robert Meyer
Publisher: Arkose Press
Published: 2015-11-06
Total Pages: 570
ISBN-13: 9781346118437
DOWNLOAD EBOOKThis work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: James D. Reid
Publisher:
Published: 1879
Total Pages: 920
ISBN-13:
DOWNLOAD EBOOKHere is an often cited panoramic history of the telegraph which discusses the principal telegraph firms and the key persons within them. Throughout his work, Reid stresses the business and economic aspects of marketing this remarkable scientific invention. The importance of The Telegraph in America as a classic reference in the field is under-scored by the fact that the author was active in telegraphy throughout the period he discusses. He thus had a personal knowledge of persons and events under examination.
Author:
Publisher:
Published: 1906
Total Pages: 1538
ISBN-13:
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Published: 1906
Total Pages: 1532
ISBN-13:
DOWNLOAD EBOOKAuthor: Tracy Nelson Maurer
Publisher: Henry Holt and Company (BYR)
Published: 2019-06-25
Total Pages: 23
ISBN-13: 1250618398
DOWNLOAD EBOOKWriter Tracy Nelson Maurer and illustrator El Primo Ramón present a lively picture book biography of Samuel Morse that highlights how he revolutionized modern technology. Back in the 1800s, information traveled slowly. Who would dream of instant messages? Samuel Morse, that’s who! Who traveled to France, where the famous telegraph towers relayed 10,000 possible codes for messages depending on the signal arm positions—only if the weather was clear? Who imagined a system that would use electric pulses to instantly carry coded messages between two machines, rain or shine? Long before the first telephone, who changed communication forever? Samuel Morse, that’s who! This dynamic and substantive biography celebrates an early technology pioneer.
Author: International Cable Directory Company
Publisher:
Published: 1917
Total Pages: 1810
ISBN-13:
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Publisher:
Published: 1950
Total Pages: 1222
ISBN-13:
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