Questo sito usa cookie di analytics per raccogliere dati in forma aggregata e cookie di terze parti per migliorare l'esperienza utente.
Leggi l'Informativa Cookie Policy completa.

Sei in possesso di una Carta del Docente o di un Buono 18App? Scopri come usarli su Maremagnum!

Rare and modern books

Branly, Édouard, French Physicist And Inventor (1844-1940).

Autograph letter card signed.

N. p. [Paris], 26. VI. 1924.,

250.00 €

Inlibris Antiquariat

(Wien, Austria)

Ask for more info

Payment methods

Details

Author
Branly, Édouard, French Physicist And Inventor (1844-1940).
Publishers
N. p. [Paris], 26. VI. 1924.
Keyword
Autographs: Science
Languages
English

Description

12mo. 1 p. With autograph address. Mounted on paper (4to). To the inventor and engineer Édouard Belin (1876-1933), congratulating him on the solution of a difficult problem: "Ce fut pour moi un grand plaisir de voir comment vous étiez parvenu à résoudre un problème passionnant et bien difficile. Je ne doute pas que vous continuerez à progresser dans le merveilleux". - As a pioneer of wireless telegraphy and radio transmission, Branly was an important predecessor to Belin, who invented the Bélinographe, the first phototelegraphic device. - Ink very slightly faded.
Logo Maremagnum en