48 Ergebnisse für: telegraphy
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Category:Telegraphy – Wikimedia Commons
https://commons.wikimedia.org/wiki/Category:Telegraphy?uselang=de
Keine Beschreibung vorhanden.
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Proceedings of the IEEE. - Institute of Electrical and Electronics Engineers - Google Books
http://books.google.de/books?id=F3QjAQAAMAAJ&q=%22Marcel+Nicolet%22%2B1912&dq=%22Marcel+Nicolet%22%2B1912&hl=de&ei=hh3fTpuvCobxs
Vols. 9-16 (1921-28) include: Digest of United States patents relating to radio telegraphy and telephony, by J.B. Brady, Jan. 4/Feb. 15, 1921-Nov. 22/Dec. 13, 1927.
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Robison.co.de - Ihr Robison Shop
http://www.robison.co.de
Proofs or a Conspiracy against all the Religions and Governments of Europe als Buch von John Robison, So You Have This Opportunity als eBook Download von Dr. Bob Robison, Step Back in Time als eBook Download von Paula Barnes, Mary Ellen Robison, Chris…
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Edison His Life And Inventions - Frank Lewis Dyer - Google Books
http://books.google.de/books?id=mD4-fWOs1MkC&pg=PA365&lpg=PA365&dq=edison+menlo+park+electric+gauge&source=bl&ots=E6ZTGJVudE&sig
American youths to-day are given, if of a mechanical turn of mind, to amateur telegraphy or telephony, but seldom, if ever, have to make any part of the system constructed. In Edison's boyish days it was quite different, and telegraphic supplies were hard…
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Category:New York, New Haven and Hartford Railroad – Wikimedia Commons
https://commons.wikimedia.org/wiki/Category:New_York,_New_Haven_and_Hartford_Railroad?uselang=de
Keine Beschreibung vorhanden.
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Category:Signal towers – Wikimedia Commons
https://commons.wikimedia.org/wiki/Category:Signal_towers?uselang=de
Keine Beschreibung vorhanden.
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VL People [per306]
http://vlp.mpiwg-berlin.mpg.de/references?id=per306
The Virtual Laboratory - Essays and Resources on the Experimentalization of Life between 1800 and 1930
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Harper's Magazine - Google Books
http://books.google.de/books?id=3WMCAAAAIAAJ&pg=PA463&redir_esc=y
Important American periodical dating back to 1850.
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Impressum | Tachles
http://www.tachles.ch/infos/impressum
Herausgeberin JM Jüdische Medien AG Postfach 8027 Zürich Redaktion Tel: +41 44 206 42 22 Fax: +41 44 206 42 20 redaktion@tachles.ch Verlag Tel: +41 44 206 42 00 Fax: +41 44 2...
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The Worldwide History of Telecommunications - Anton A. Huurdeman - Google Books
https://books.google.de/books?id=SnjGRDVIUL4C&pg=PA82&dq=Lewert#v=onepage
The first comprehensive history of the Information Age... how we got there and where we are going The exchange of information is essential for both the organization of nature and the social life of mankind. Until recently, communication between people was…