Appearently there were at least two Telegraph Companies which had offices in Little Rock in June of 1862. The Pine Bluff Telegraph Company owned by Mr. Snow and Mr. Ketchum. And the Arkansas Telegraph Company.

Who operated the Arkansas Telegraph Company? And what stations (Cities) did it serve?

I am assuming that the Arkansas Telegraph Company served such stations as Brownsville and DeVal's Bluff, because of Hindman's copybook of his telegraphs in 1862. I know that stations to the southeast such as Pine Bluff, Arkansas Post, Prineston, Camden and Arkadelphia were served by the Pine Bluff Telegraph Company.