History of Communication By kaball11 Jan 31, 1638 Printing Press Jan 31, 1843 Telegraph Jan 31, 1860 Pony Express Jan 31, 1876 Electric Telephone Jan 31, 1906 Radio Jan 31, 1923 Television Jan 31, 1959 Pager Jan 31, 1969 Internet Jan 31, 1977 Cell Phones Jan 31, 1991 WWW
