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Wireless Telephony Theory Practice by Ruhmer (39 results)
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Condition: As New. Unread book in perfect condition.
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Wireless Telephony Wireless Telephony: In Theory and Practice (1908) in Theory and Practice (1908)
Language: English
Published by Kessinger Publishing, 2010
ISBN 10: 1165783932 ISBN 13: 9781165783939
Condition: As New. Unread book in perfect condition.
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Wireless Telephony Wireless Telephony: In Theory and Practice (1908) in Theory and Practice (1908)
Language: English
Published by Kessinger Publishing, 2010
ISBN 10: 1165783932 ISBN 13: 9781165783939
Condition: New.
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Condition: New.
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Wireless Telephony, In Theory And Practice
Seller: Rarewaves.com USA, London, LONDO, United Kingdom
Seller rating 5 out of 5 stars
Paperback. Condition: New.
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.
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Wireless Telephony, In Theory And Practice (Paperback or Softback)
Language: English
Published by Frazer Press 2/22/2008, 2008
ISBN 10: 1408693062 ISBN 13: 9781408693063
Paperback or Softback. Condition: New. Wireless Telephony, In Theory And Practice. Book.
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Wireless Telephony in Theory and Practice
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
Seller rating 5 out of 5 stars
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.
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Wireless Telephony, in Theory and Practice
Language: English
Published by D.Van Nostrand, 1908
Seller: Jay W. Nelson, Bookseller, IOBA, Austin, MN, U.S.A.
Association Member: IOBA
Seller rating 5 out of 5 stars
Hardcover. Condition: Very Good. No Jacket. In green cloth. Institutional copy with a couple bookplates. Name stamp to top page edges. Short tear to cloth at top of spine.
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Wireless Telephony, In Theory And Practice
Language: English
Published by Frazer Press 2008-02, 2008
ISBN 10: 1408693062 ISBN 13: 9781408693063
PF. Condition: New.
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Wireless Telephony, In Theory And Practice
Seller: Ria Christie Collections, Uxbridge, United Kingdom
Seller rating 5 out of 5 stars
£ 19.82
£ 11.98 shipping
Ships from United Kingdom to U.S.A.Quantity: Over 20 available
Add to basketCondition: New. In.
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Wireless Telephony, In Theory And Practice
Seller: GreatBookPricesUK, Woodford Green, United Kingdom
Seller rating 5 out of 5 stars
Condition: New.
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Wireless Telephony, In Theory And Practice
Seller: GreatBookPricesUK, Woodford Green, United Kingdom
Seller rating 5 out of 5 stars
Condition: As New. Unread book in perfect condition.
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Wireless Telephony Wireless Telephony: In Theory and Practice (1908) in Theory and Practice (1908)
Language: English
Published by Kessinger Publishing, 2010
ISBN 10: 1165783932 ISBN 13: 9781165783939
Seller: GreatBookPricesUK, Woodford Green, United Kingdom
Seller rating 5 out of 5 stars
Condition: As New. Unread book in perfect condition.
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Wireless Telephony Wireless Telephony: In Theory and Practice (1908) in Theory and Practice (1908)
Language: English
Published by Kessinger Publishing, 2010
ISBN 10: 1165783932 ISBN 13: 9781165783939
Seller: GreatBookPricesUK, Woodford Green, United Kingdom
Seller rating 5 out of 5 stars
Condition: New.
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Paperback. Condition: Brand New. 248 pages. 8.50x5.50x0.56 inches. In Stock.
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Paperback. Condition: New. Print on Demand. This book documents the history of wireless telephony, a fascinating technology that allowed humans to communicate over great distances for the first time. It traces the development of the technology, from its humble beginnings with the photophone to its culmination in the arc lamp, a speaking device that could transmit sound waves over several kilometers. The author recounts the pivotal role played by the discovery of the speaking arc by Simon in 1897 and explores the subsequent work of Simon and the author, who adapted the technology for practical use. The book delves into the technical details of the speaking arc, explaining how it converts electrical signals into sound waves, and discusses the optimal conditions for its operation. It also examines the limitations and challenges of wireless telephony, including the effects of atmospheric conditions and the need for highly sensitive receivers. Ultimately, this book provides a comprehensive overview of the development of wireless telephony, offering valuable insights into the history and evolution of this groundbreaking technology. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
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Condition: New. KlappentextMany of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, usi.
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Paperback. Condition: New. Print on Demand. This book explores the history and groundbreaking advancements made in wireless telephony at the turn of the 20th century. The author opens a portal to the fascinating world of radiophony, tracing the evolution of sound transmission through light and heat radiations. From the dawn of the telephone to the surprising discovery of the 'speaking arc,' this book sheds light on the remarkable minds and innovations that brought us closer to connecting across great distances. Enter the laboratories of brilliant scientists like Bell and Simon as they unravel the secrets of selenium cells and the power of the electric arc in transmitting the human voice. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
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Wireless Telephony, in Theory and Practice
Language: English
Published by LIGHTNING SOURCE INC, 2016
ISBN 10: 1358238111 ISBN 13: 9781358238116
Gebunden. Condition: New.
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Paperback. Condition: New.
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Wireless Telephony, in Theory and Practice
Language: English
Published by Creative Media Partners, LLC Mai 2016, 2016
ISBN 10: 1358238111 ISBN 13: 9781358238116
Buch. Condition: Neu. Neuware - This 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.
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Wireless Telephony: In Theory and Practice (1908)
Language: English
Published by Kessinger Publishing, 2010
ISBN 10: 116584236X ISBN 13: 9781165842360
Condition: Sehr gut. Zustand: Sehr gut | Seiten: 244 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.
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PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
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Wireless Telephony, In Theory And Practice
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
Seller rating 5 out of 5 stars
£ 19.19
£ 4.16 shipping
Ships from United Kingdom to U.S.A.Quantity: Over 20 available
Add to basketPAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
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![Seller image for Wireless telephony, in theory and practice, by Ernest Ruhmer, tr. from the German, by James Erskine-Murray, with an appendix by the translator. 1908 [LeatherBound] for sale by S N Books World](https://pictures.abebooks.com/inventory/md/md31376290153.jpg)
Wireless telephony, in theory and practice, by Ernest Ruhmer, tr. from the German, by James Erskine-Murray, with an appendix by the translator. 1908 [LeatherBound]
Language: English
Publication Date: 2025
LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 312. A perfect gift for your loved ones. Reprinted from 1908 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English Pages: 312.
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Wireless Telephony in Theory and Practice
Published by Crosby, 1908
Seller: Fantastic Book Discoveries, Cockeysville, MD, U.S.A.
Seller rating 5 out of 5 stars
First Edition
Hardcover. Condition: Good. No Jacket. 1st Edition. original green cloth, ex-library, binding fragile in front, owner bookplate of Alfred Still engineering professor,224 pages plus publisher ads, inv20fl.
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Wireless Telephony In Theory and Practice.
Published by D. Van Nostrand Company, 1908
Seller: David Morrison Books, Portland, OR, U.S.A.
Association Member: CBA
Seller rating 3 out of 5 stars
First Edition
Hardcover. Condition: Very Good. Dust Jacket Included. 1st Edition. Cloth. 8vo. First edition. 224 pp. Very good +, in fair dust jacket lacking lower portion of front panel & foot of the spine. Lacks roughly 3" piece from both. Illustrated with photographs, charts, graphs, and drawings. Appendix by translator, bibliography, name index, subject index, 56 pp. catalogue of scientific, technical and industrial books. Translated by James Erskine-Murray.
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Wireless Telephony: in theory and practice
Published by Crosby Lockwood & Son, London, 1908
First Edition
Hardcover. Condition: Very Good. No Jacket. 1st Edition. Rare, 1st edition. Translated from the German by James Erskine-Murray, D.Sc.Green cloth boards with light wear to all edges, particularly bottom of spine. Back pdep has an edge of shiny tape (near invisible) to outer edges. Front eps have tiny triangle missing from front edge and a murky spot where a small label has been removed from top left. Page edges are age-darkened. Text is clean.
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Condition: New. Print on Demand pp. 310.
