Author: Dumas, Floridor.
Title: Traité de télégraphie électrique militaire à l'usage des officiers de toutes armes, et des fonctionnaires de l'administration des lignes télégraphiques qui peuvent être appelés à faire partie du service télégraphique civil en campagne.
Description: Paris, Dumaine, 1869. 1st Edition. Hardcover. Small octavo. Pp. 178. Plus 2 large fold-out tables. With 69 woodcut figures to text, some of which are full-page plates. Tables. HARDCOVER, bound in contemporary half calf and marbled boards, green morocco lettering-piece lettered and decorated in gilt to spine; extremities bit rubbed, corner-tips chafed, very small chip at head of spine, old shelf tickets to cover and spine, old military institutional stamps to prelims and title-page, foxed in places. In a very good condition. ~ FIRST EDITION. Treatise on the implementation and practical use of wired telegraph in military context. Examines principles, installation of link in the field, equipment, transportation, instruments, calculation tables, etc. It goes further to examine the potential use of military telegraph links for civil purpose. I-2 OUT .

Keywords: COMMUNICATIONS WIRE WIRELESS LINE RADIO TELEGRAPH TELEGRAPHY TELEPHONE NOISBN


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