-
100
First bound books
First bound books or metal books for the people so their books would last longer. -
200
Human messengers
Human messengers were going to send mail on foot or horseback and they were the only thing they could use. -
530
first library
The Greeks start their first library. They had stories from their past or they had folktales. -
Apr 14, 776
oming pigeons used to send messages
First recorded use of homing pigeons used to send messages-winner of the Olympians Games.And i prisons they send pigeons to send messages to escape or something. -
May 30, 900
first postal service
Made their first postal service for government use in China. -
Jun 22, 1270
First encyclopedia
written in Syria -
first electric telegraph
Joseph Henry invents the first electric telegraph and was proud of it. -
commercial radio station
On Nov. 2, 1920, it became the world's first commercial radio station. Davis, himself, stood before the microphone on that historic day to read the results of the presidential elections. A visionary and a skilled inventor (he earned more than 80 patents), Davis continued his interest in broadcasting throughout the remainder of his career and today is widely considered to be the father of commercial broadcasting. When the National Broadcasting Company (NBC) was founded in 1926, he became its firs -
Heliographs-First
Heliographs-First recorded use of mirrors to send messages by Roman people and they liked it so much. -
Phoenicians developed an alphabet
Sumerians developed cuneiform writing.Egyptians develop hieroglyphic writing.For communication.