Communications

Welcome to the links page for the
Internet Theme Series
'Communication in the 20th Century'

Below is the list of links for use with this book. These links go to pages with the information for the topics covered in these books.
Please note that some sites/servers can be 'down' for short periods of time.
If you have continuing problems with any of these links please email us.


	Answering Machines Pages 10 and 11

	Computers Pages 16 and 17

	Radio Pages 22 and 23

	Ballpoint Pen Pages 28 and 29


	Braille Pages 12 and 13

	History of Printing Pages 18 and 19

	Sound/Music Recording Pages 24 and 25

	Photocopier Pages 30 and 31


	Communication Satellites Pages 14 and 15

	Postal Service Pages 20 and 21 NOTE: See below

	Television Pages 26 and 27

	Transistors Pages 32 and 33


	NOTE: The Postal Service website was rebuilt after the books were published. ALL the information is still there -- but you may have to look a little harder to find it.