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"The Story Is Cruel with the Pioneers!" Long Before Graham Bell, This Unknown Albigeois Was a Pioneer of the Phone
Summary by ladepeche.fr
1 Articles
1 Articles
At the beginning of the 19th century, François Sudre invented a form of telephony based on music. His invention was tested, validated and tested by the army before disappearing, swept away by the invention of the...
Coverage Details
Total News Sources1
Leaning Left1Leaning Right0Center0Last UpdatedBias Distribution100% Left
Bias Distribution
- 100% of the sources lean Left
100% Left
L 100%
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