rry it from place to place; but as the development of commerce made speed an essential part, greater effort was expended to increase the rate at which ideas were transmitted (Croal62).
             The search for rapid transport of information led to the formation of the pony express in 1860 (Cozic 77). Although the pony express required several weeks to carry mail from the East Coast to the West Coast, it was a vast improvement over the earlier methods. The pony express was not the only time humans teamed up with animals to attempt to improve communications. Dogs and pigeons were used to carry messages, especially during wartime . Most, if not all, of the early forms of communication had two significant problems. Both the speed at which information could be effectively communicated and the distance over which information could be sent were severely limite
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