Emile Baudot, Frecnh engineer, late 19th-early 20th century.

Delzers, A

 
Emile Baudot, Frecnh engineer, late 19th-early 20th century.
4 0 c m
 
30cm
actual image size: 22cm x 32cm

Description

Engraving by A Delzers of the French engineer Emile Baudot (1848-1903), who invented the first digital telecommunication code in 1870. He also perfected the electro-mechanical hardware to send his code. This system allowed up to six operators to send mesages on the same communications line, the first practical use of multiplexing in telecommunications. Published by the International Telecommunication Union.

© Science Museum / Science & Society Picture Library

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