THE TELEGRAPH INVENTION; A Claim that It Was Due to Alfred Vail Rather Than to Morse. TERMS OF AN OLD AGREEMENT A Quotation from Prof. Pope in Which Credit for the System in Use Is Given to Mr. Vail.

His telegraph transmitter sent electric pulses representing letter and numbers that activated an electromagnet on the receiver. NMAH Apple I computer, 1976, Steve Jobs ( Patent no. 7166791 ) and ...

How the Telegraph Went From Semaphore to Communication Game Changer Samuel Morse was an artist by trade, but to the world he’s best known for connecting the dots —and dashes— that forever ...

This article was originally published with the title “ The Invention of the Magnetic Telegraph ” in Scientific American Magazine Vol. 13 No. 43 (July 1858), p. 337 doi:10.1038 ...

In the 1880s, Thomas Edison sued Woods twice, claiming he'd first invented a telegraph for trains. Woods' inventions revolutionized transportation, but he faced many challenges as a Black inventor.

Telegraph. Wlad74 / Shutterstock.com. Using a telegraph enabled instant communication across the country. The invention of the telegraph unquestionably helped popularize moving out west.

Forbes contributors publish independent expert analyses and insights. Gil Press writes about technology, entrepreneurs and innovation. Thomas Edison completes the construction of the first motion ...

Morse described several methods in his patent using different types of salts. Never widely adopted, Morse’s refinement was mostly intended as a response to rival Alexander Bain’s chemical telegraph ...