Ask Question
15 January, 05:08

When was the first semaphore installed?

+4
Answers (1)
  1. 15 January, 06:52
    0
    In 1793, a Frenchman, Claude Chappe invented the Semaphore Telegraph, which is a visual signaling system. Chappe's telegraphs were installed on towers built roughly 10 to 15 km apart.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “When was the first semaphore installed? ...” in 📘 History if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers