What is the difference between telephone and telegraph

Wheatstone obtained a patent for a five-needle-electromagnetic telegraph which used five needles to point to a letter of the alphabet, depending on the angles of the needles , and conducted an experiment of communicating at a distance of 1. This was favored by the Great Western Railway, followed by its practical use. A line was erected from London Paddington to West Drayton, a distance of 21 km. This system was further improved with a two-needle version and a single-needle version.

Around , in the United Kingdom, a telegraph line with a total distance of 6, km was completed. Meanwhile, in in the United States, S. Morse developed an electromagnetic telegraph. This was a telegraph that enabled communication through the conversion of letters and numbers into dots and dashes.

Called "Morse Code," the telegraph came into a wide use across the world. Morse tried to sell his telegraph to the U. He raised funds on his own and established the Magnetic Telegraph Company. Comming vs. Label vs. Genius vs. Speech vs. Chief vs. Teat vs. Neice vs. Buisness vs. Beeing vs. Amature vs. Lieing vs. Preferred vs. Omage vs.

Finally vs. Attendance vs. Latest Comparisons Tubercule vs. Glyptal vs. Faucet vs. Com vs. A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity. Use of this web site signifies your agreement to the terms and conditions. A comparison of the telegraph with the telephone as a means of communication in steam railroad operation Abstract: Brief historical descriptions of the use of the telegraph and the telephone on railroads are given, the first train having been handled by telegraph in and the first handling of trains by telephone on long stretches of main line track having started as late as In comparison with the telegraph, the telephone circuits cost more to install and operate, but effect a saving in the operation of the railroad, both directly and indirectly, as it is possible to move trains over the road more rapidly.

Though it did receive wide popularity before , I thought it was interesting to see that the telegraph still exceeded it by a significant amount by the end of the century. But its growth begins in , when Samuel Morse perfected this invention for long distance communication with the help of his system called Morse Code. The telegraph became quickly accepted by the public as a faster way of sending and receiving information. Its rise continued consistently as it came into use all around the world until around , when the first transcontinental telegraph line was cerated.