The telegraph was an even more dramatic innovation in its day than the Internet
Though it appears to have sprung up overnight, the inspiration of free-spirited hackers, it in fact was born in Defense Department Cold War projects of the 1950s
The urge to move documents as fast as possible has always been a national pre-occupation, because it has always been a necessity. Fax and Federal Express are just the latest among many innovations for getting the message across.
The story of AT&T from its origins in Bell’s first local call to last year’s divestiture. Hail and good-bye.
The U.S. Post Office, 1775-1974
THE MAKING AND BREAKING OF CODES AND CIPHERS HAS PLAYED AN EXCITING AND OFTEN CRUCIAL PART IN AMERICAN HISTORY