It is very difficult to find out how many slave dealers there were in the State, for few of them ever came out in the open and advertised their trade. As would be expected from its size and situation Louisville was the place where the dealer could ply his trade to the best advantage. It was the central business point and the port from which most slaves from Kentucky were shipped down the Ohio and Mississippi. There is no mention in the newspapers of any dealers there before the year 1845. Thereafter there were several who advertised for any number of slaves and made no secret of the purpose of purchase. In the _Journal_ for October 29, 1845, William Kelly called for all persons who had slaves to sell to see him and offered them the highest prices. He further stated that he had slaves for sale. His name does not often appear in succeeding years. During the next decade there were four regular dealers who apparently did considerable business: T. Arterburn, J. Arterburn, William F. Talbott, and Thomas Powell. Later John Mattingly came upon the scene presumably from St. Louis. In July, 1845, the Arterburn brothers began a series of advertisements which ran for several years. "We wish to purchase 100 negroes for the Southern market, for which we will pay the highest prices in cash."[265] Talbott began his publicity in 1848 with these words: "The subscriber wishes to purchase 100 negroes, for which he will pay the highest cash prices. Can always be found at the Louisville Hotel."[266] Two years later he was still advertising, but had ceased placing any limit on the number to be bought and had moved his quarters to the Hotel O'Rain.[267] Thomas Powell also began in 1848 with this stock phraseology--"Persons having negroes for sale can find a purchaser at the highest cash prices by calling on the subscriber, on Sixth Street, between Main and Market, adjoining H. Duncan's stable."[268] This advertisement ran continually for a period of two years. John Mattingly evidently came from Missouri in the same year, and remained until 1852, when he returned to St. Louis to ply his trade.[269] While he was in Louisville he ran an advertisement in the _Journal_ after this fashion: "The undersigned wishes to purchase 100 negroes both men and women, for which he will pay the highest cash prices. Those who have negroes for sale would do well to call on him at the Gait House."[270]