Signal fires have been used for communication throughout history by various cultures around the world, so there is no single individual credited with their invention. They were commonly used by ancient civilizations such as the Greeks, Romans, and Chinese to transmit messages over long distances.
signal fires were invented thousands of years ago by the barbarians to keep ships safe from the rocks although nobody knowsthe exact date.
Barbarians used signal fires to warn ships of the coastlines thousands of years ago - an early form of lighthouse.
The cast of Signal Fires - 1926 includes: Fred Church
relay runners were used. They also used signal-fires and a simple flash code with mirrors.
it was invented on 1888
The smoke signal was invented in 1785 as it was a good way of communicating without other people knowing what you are doing.
To warn and protect people against fires.
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george boole
Traffic signals were invented by Garrett A Morgan in 1923.
Miriam E.Benjamin the Gong and Signal Chair for Hotels.
Signal fires can typically be found in designated campgrounds, national parks, or wilderness areas where they are used as a means of communication or emergency signaling. Additionally, some outdoor recreational facilities or guide services may also have signal fires available.