Posted by Katie Crowell on February 13, 19100 at 00:42:23:
I am doing my history day project on the history of communication. I am trying to give a brief overview of the development of communication from Prehistoric times to the 19th century. I would like any information you could provide on this topic. Although I am following the trail from early times I am making my main focus on the Overland Mail service, the Pony Express in the mid 1800's. Thankyou.