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- Telegraphy - Wikipedia
A telegraph is a device for transmitting and receiving messages over long distances, i e , for telegraphy The word telegraph alone generally refers to an electrical telegraph Wireless telegraphy is transmission of messages over radio with telegraphic codes
- Telegraph | Invention, History, Facts | Britannica
telegraph, any device or system that allows the transmission of information by coded signal over distance
- Morse Code Telegraph: Invention Samuel Morse - HISTORY
Developed in the 1830s and 1840s by Samuel Morse and other inventors, the telegraph revolutionized long-distance communication It worked by transmitting electrical signals over a wire laid
- Telegraphy - Simple English Wikipedia, the free encyclopedia
Telegraphy A telegraph instrument Telegraph operators sent and received messages in Morse code With telegraphy (from the Greek words tele (τηλε) = far and graphein (γραφειν) = write), messages are sent over long distances without any need to physically transport letters
- TELEGRAPHY Definition Meaning - Merriam-Webster
The meaning of TELEGRAPHY is the use or operation of a telegraph apparatus or system for communication
- History and Development of the Telegraph -- Telegraphy
Telegraphy (from the Greek words tele = far away and grapho = write) is the long-distance transmission of written messages without physical transport of letters, originally over wire Radiotelegraphy or wireless telegraphy transmits messages using radio
- Telegraphy - New World Encyclopedia
Telegraphy (from the Greek words tele = far and graphein = write) is the long-distance transmission of written messages without physical transport of letters Originally, it involved changes that could be observed from a distance, known as optical telegraphy
- Telegraphy | EBSCO Research Starters
Telegraphy is a form of long-distance communication that uses a device known as a telegraph to transmit electrical signals over wires The telegraph sends a series of pulses and taps electronically over the length of a wire to another device
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