claiming that " it cannot be refuted tha1 Dr. C. T. Jackson, of Boston, is the first inventor of the electric telegraph." He refers to the fact that Dr. Jackson and Professor Morse were together ...

H. O'Rceilly and others.-Appeal from a Decree of the Circuit Court of tlhe District of Kentucky, enjoinlng tlhe iefendante frou, using the "Columbian Telegraph." Subetanlce of the speech of S.

He obtained his first patent in 1841, and a second and third one for Electric Clocks and Telegraphs in 1843. He also, at this time, invented a telegraph to print the common alphabet, which was ...

This was the beginning of the birth of electromagnetism. From this came the invention of the electric telegraph by Cook and Wheatstone. In 1845 the telegraph shot to fame when John Tawell was ...