New York, American Telephone and Telegraph Company, 1926. 8vo. Original full green cloth. Volume V, 1926 of The Bell System Technical Journal. Library stamp to front free end-paper and title page. Minor bumping to extremities. A nice and clean copy. Pp. 50-95. [Entire volume: (10), 661, pp. + 2 plates].
First edition of the scarce last chapter (VI) in serie of papers by Carson on the effects of filters on amplitude modulation via operational calculus, hereby allowing telephone system designers to predict crosstalk in multiple calls over a single pair of wires.The articles culminated in his 1926 book Electrical Circuit Theory and Operational Calculus. Carson was one of the most prolific inventors of the radio era and was a noted transmission theorist for early communications systems.
New York, American Telephone and Telegraph Company, 1925. Lex8vo. Volume IV, April, No. 2, 1925 of ""The Bell System Technical Journal"". In the original printed blue wrappers. Tear to upper part of spine. A bit of minor browning to extremities. Internally fine and clean. Pp. 265-279. [Entire issue: Pp. (2), 187-348].
First publication of Carson's influential article on the need of a correct understanding of the behavior of selective circuits when subjected to irregular and random interference. Carson was one of the most prolific inventors of the radio era and was a noted transmission theorist for early communications systems.The is one of the very earliest discussions of waveguides and transmission lines.
New York, American Telephone and Telegraph Company, 1927. 8vo. In the original printed blue wrappers. In ""The Bell System Technical Journal"", Volume VI, July, Number 3, 1927. Entire issue offered. Light miscolouring to spine. A fine fine and clean copy. Pp. 495-545. [Entire issue: 375-549 pp.].
First printing of Carson's early paper on periodic currents. Carson was one of the most prolific inventors of the radio era and was a noted transmission theorist for early communications systems.
New York, American Telephone and Telegraph Company, 1927. 8vo. In the original printed blue wrappers. In ""The Bell System Technical Journal"", Volume VI, Number 1, January 1927. Light sunning to spine and wear to 1 cm of upper and lower part of spine, otherwise a fine and clean copy. Pp. 1-17. [Entire volume: 185 pp.].
First printing of Carson's early paper on electric circuit theory.
New York, American Telephone and Telegraph Company, 1928. 8vo. In the original printed blue wrappers. In ""The Bell System Technical Journal"", Volume VII, Number 1, January 1928. Entire issue offered. Light miscolouring to spine and previous owner's name to front wrapper. Other wise a fine and clean copy. Pp. 11-25. [Entire issue: 160 pp.
First printing of Carson's important paper on transmission along wires. His work contributed greatly to the development of the telephone.
[Erny Harcourt] - William John - Carson Milton - Bonifay Fernand,Carson Milton
Reference : 6835
(1952)
Francis Day 1952
Etat moyen Petit format