Episode 1 of 3

Devising a Rapid Communication System

When
1790
Where
France
Part of
Demonstration of the Mechanical Telegraph by Claude Chappe

At the height of the Revolution, the Chappe brothers began designing a system for swift government intelligence and orders.

During 1790–1795 France needed a swift, reliable military communications system to thwart its enemies' war efforts. In mid-1790 the Chappe brothers set about devising a system that would allow the central government to receive intelligence and transmit orders in the shortest possible time. Chappe settled on an optical system.

Sources

  1. Optical telegraph Wikipedia, revision of 2026-06-11

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.