Bruce a Lowry (2 results)
- Softcover
- First Edition
Seller: Reed Books The Museum of Fond Memories, Birmingham, AL, U.S.A.Reed Books The Museum of Fond Memories
Contact seller2-star sellerCondition: Used - Fine
US$ 15.00
US$ 5.00 shippingShips within U.S.A.Quantity: 1 available
Paperback. Condition: Fine Condition. First Edition 1st Edition. Leilah Rampa (illustrator).
- Softcover
- First Edition
Seller: Herman H. J. Lynge & Søn ILAB-ABF, Copenhagen, , DenmarkHerman H. J. Lynge & Søn ILAB-ABF
Contact seller4-star sellerCondition: Used
US$ 126.32
US$ 48.12 shippingShips from Denmark to U.S.A.Quantity: 1 available
New York, American Telephone and Telegraph Company, 1935. 8vo. Original full blue cloth. Volume 14, 1935 of "The Bell System Technical Journal". Library stamp to free front end-paper. Minor bumping to extremities. A nice and clean copy. Pp: 135-158. [Entire volume: pp. 7, (1), 730 pp]. First printing of Edmond Bruce' paper on Ho…rizontal Rhombic Antennas. Edmond Bruce and Harald Friis invented the rhombic antenna, which was a broadband directional antenna most commonly used in HF (high frequency, or shortwave) ranges.This paper discusses the theoretical methods employed by the authors in dimensioning horizontal rhombic receiving antennas.