hough 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 limited. With the advancements in forms of electronic communication, these problems were solved. It was even before the pony express that a true technological breakthrough was made. In 1844
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