Bucher elmer e (37 résultats)

Etat : New.

Paperback or Softback. Etat : New. The Wireless Experimenter's Manual. Book.

Etat : As New. Unread book in perfect condition.

Hardcover. Etat : Good. No Jacket. 202 Pages. Binding Dull And Slightly Soiled, Writing In Ink Inside Front Cover.

Etat : New.

Paperback. Etat : New.

hardcover. Etat : Good. cover shows minor wear, rubbing, soiling, staining. pages tanned.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

Trade Paperback. Etat : Fine. Reprint. Reprint of 1920 edition. Fine, tight, clean copy with no markings and flat spine with no cracks or creasing.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

Etat : New. In English.

Etat : New.

Hardcover. Etat : Good. No Jacket. 340 Pages. Binding Slightly Soiled.

Etat : As New. Unread book in perfect condition.

HARDCOVER. Etat : Good-. Revised edition. 336pp, octavo hardcover in red cloth. mild wear to boards, minor darkening to spine, rear hinge starting yet binding remains intact, owner names, text clean.

unknown_binding. Etat : Good. 1918 3RD REVISED EDITION.

Hardcover. Etat : As New.

Hardcover. Etat : Very Good. 1st Edition. Pub by Wireless Press, 1918, NAP, presumed 1st Edition. NOT exLib. VG+ or better cond. hardcover, no dj. Red cloth over bds w/ black lettering on front cover, & lightly soiled gilt lettering on spine. P/O's tasteful bookplate inside front cover, o/w book is complete, intact & unmarked. Illustrated in b&w. 174pp + 6pp publisher's advts. Square, straight, tight & clean except as noted, overall VG+ or better cond. Same or next day shipping. Please email any questions.…

Hardcover. Etat : As New.

Hardcover. Etat : Good. cover shows minor wear and soiling, pages clean.

Paperback. Etat : New. Print on Demand. Delve into the captivating realm of early 20th-century wireless communication with this comprehensive exploration of vacuum tubes. This book serves as a practical guide for both operators and experimenters, offering a deep dive into the principles and applications of this revolutionary technology. The author skillfully demystifies the workings of vacuum tubes, guiding readers through their use as detectors, amplifiers, and generators of radio frequency currents. The text explores the historical context of wireless communication, contrasting the ââ Å"dampedââ  and ââ Å"undampedââ  wave systems that laid the foundation for modern radio technology. With meticulous detail, the book delves into the intricacies of receiver circuits, tuning techniques, and the role of the telephone receiver in translating radio waves into audible signals. It unveils the fascinating science behind electron emission and the impact of Dr. J.A. Flemingââ â¢s groundbreaking invention of the oscillation valve. Step-by-step explanations and circuit diagrams illuminate the practical applications of vacuum tubes, empowering readers to grasp the fundamental principles that underpinned this transformative era in communication history. The book concludes by emphasizing the profound impact of the vacuum tube, highlighting its pivotal role in shaping the future of wireless technology and paving the way for countless advancements in the field. 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.…

Hardcover. Etat : Good. Wireless Press Inc 1917 336ppSecond edition. Cover is a little worn, but contents are in good condition. Fully illustrated in black and white.

Paperback. Etat : New.

Hardcover. Etat : Good+. No Dust Jacket. First Edition. Edgeworn, cover darkening, label rubbed, tone, otherwise light wear. Solid hardcover. ; "This series of lectures was delivered at the Harvard Graduate School of Business Administration as part of the Business Policy course during the academic year 1927-1928. . The lectures have been published as they were delivered." - Preface. Contents: Preface; Introduction / David Sarnoff; I. A Resume of Early Radio Development / E E Bucher; II. Radio in the World War and the Organization of an American-Owned Transoceanic Radio Service / J G Harbord; III. The Development of the Radio Art and Radio Industry Since 1920 / David Sarnoff; IV. The Development and Use of Radio Telegraphy as a Means of Communication / Frank B Jewett; Research and Manufacture in the Radio Art / E P Edwards; VI. The Law of the Air / Stephen B Davis; VII. The Early History of Broadcasting in the United States / H P Davis; VIII. The National Magazine of the Air / Merlin H Aylesworth; IX. The Distribution and Merchandising of Radio Equipment / J L Ray; X. Advertising Radio to the American Public / Pierre Boucheron; XI. Applications of Radio Principles and Devices in Industry / Harold C Weber; Appendix: Radio Principles; Index. ; vii, 330 pages.…

PAP. Etat : New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Octavo, red cloth, black titling to cover and spine, 341 pp. An early 20th century practical handbook for early amateur radio enthusiasts, explaining the basics of wireless theory and giving step by step instructions for building and operating receivers, transmitters, and related apparatus, including starting and maintaining a radio club. Hint of toning to pages, binding cracked at pp. 138-139, foxing to endpapers, front hinge broken with front cover nearly detached, staining and smudges to cover, staining to text block edges. …

Etat : Fine. Publisher's original photographic laminated card wrap covers. 8vo. 8½'' x 5½''. ISBN 1559180854. Contains 341 [x] printed pages of text with monochrome illustrations throughout. Without any ownership markings and in Fine condition, no dust wrapper as published. Member of the P.B.F.A. TELEVISION ENGINEERING. …

PAP. Etat : New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Hardcover. Etat : Good. No Dust Jacket. 1st Edition (Unstated). 200 pages; Stains to cover. Rubbing (shelf wear) to cover edges. Heavy yellowing to pages. Foxing (light) to the exterior edge of pages only. Stains (light) to exterior edge of pages only. Good overall condition otherwise. No other noteworthy defects. No markings. ; - We're committed to your satisfaction. We offer free returns and respond promptly to all inquiries. Your item will be carefully wrapped in bubble wrap and securely boxed. All orders ship on the same or next business day. Buy with confidence.…

Etat : New. Print on Demand pp. 360 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.