Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag …

Nov 8, 2025 · Many telegraphic systems have been used over the centuries, but the term is most often understood to refer to the electric telegraph, which was developed in the mid-19th century and for …

Nov 9, 2009 · 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 …

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 …

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 …

Dec 31, 2016 · The meaning of TELEGRAPHY is the use or operation of a telegraph apparatus or system for communication.

TELEGRAPHY definition: the art or practice of constructing or operating telegraphs. See examples of telegraphy used in a sentence.

TELEGRAPHY definition: 1. the use of communication systems that work by sending electric signals through wires or by radio…. Learn more.

Jun 30, 2023 · While the idea for a machine dates back to the 1700s, it wasn’t until the 19 th century that the telegraph – a machine that transmits text across distance – was developed. While many …

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.