Communications class

By willi

  • First Photograph

  • Primative Sound Box

  • First Electric Telegraph

  • Morse Code

  • Long Distance Telegraph Line

  • Pony Express

  • Modern Typewriter

  • Electric Telephone

  • High Speed Photograph

  • Gramophone

  • Kodak Roll Film Camera

  • Direct Dial Telephone

  • Wireless Telegraph

  • Telephone Answering Machines

  • Magnetic Recordings

  • Radio Signals across the atlantic ocean

  • First regular comic book

  • Electronic Amplifying Tube

  • First Experimental Televison Signal

  • Television is able to be taped/recorded

  • Computers are First Sold Commercally

  • Zip Codes are Invented

  • Arpanet- First internet Started