The first telephones were modeled after a sound transmission through pipes or other physical media.The main users of the telegraph were post offices and railway stations, the government used , stock exchanges, very few nationally distributed newspapers, the largest important corporations, and wealthy individuals. he telephone was actually discovered by Bell accidentally in his attempts to improve the telegraph. The telegraph was a highly successful system with its dot-and-dash Morse code,
The first telephones were modeled after a sound transmission through pipes or other physical media.The main users of the telegraph were post offices and railway stations, the government used , stock exchanges, very few nationally distributed newspapers, the largest important corporations, and wealthy individuals. he telephone was actually discovered by Bell accidentally in his attempts to improve the telegraph. The telegraph was a highly successful system with its dot-and-dash Morse code,