He was discharged from prison, and the money paid to the Pennsylvania Hospital. Next year, the following item was published in their accounts: "Received of David Lea, a noted negro-catcher, by the hands of Isaac T. Hopper, forty-two dollars; he having received forty-five dollars for taking up a runaway slave, of which he afterward repented, and directed the sum to be paid to the Pennsylvania Hospital, after deducting three dollars to pay his expenses home." The slave was carried back to the South, but escaped again. After encountering many difficulties, he was at last bought for a sum so small, that it was merely nominal; and he afterward lived in Philadelphia unmolested. WILLIAM BACHELOR. It was a common thing for speculators in slaves to purchase runaways for much less than their original value, and take the risk of not being able to catch them. In the language of the trade, this was called buying them running. In April, 1802, Joseph Ennells and Captain Frazer, of Maryland, dealers in slaves, purchased a number in this way, and came to Philadelphia in search of them. There they arrested, and claimed as their property, William Bachelor, a free colored man, about sixty years old. A colored man, whom the slave-dealers brought with them, swore before a magistrate that William Bachelor once belonged to a gang of slaves, of which he was overseer; that he had changed his name, but he knew him perfectly well. William affirmed in the most earnest manner, that he was a free man; but Mr. Ennells and Captain Frazer appeared to be such respectable men, and the colored witness swore so positively, that the magistrate granted a certificate authorizing them to take him to Maryland. As they left the office, they were met by Dr. Kinley, who knew William Bachelor well, and had a great regard for him. Finding that his protestations had no effect with the Marylanders, he ran with all speed to Isaac T. Hopper, and entering his door almost out of breath, exclaimed, "They've got old William Bachelor, and are taking him to the South, as a slave. I know him to be a free man. Many years ago, he was a slave to my father, and he manumitted him. He used to carry me in his arms when I was an infant. He was a most faithful servant." Friend Hopper inquired which way the party had gone, and was informed that they went toward "Gray's Ferry." He immediately started in pursuit, and overtook them half a mile from the Schuylkill. He accosted Mr. Ennells politely, and told him he had made a mistake in capturing William Bachelor; for he was a free man. Ennells drew a pistol from his pocket, and said, "We have had him before a magistrate, and proved to his satisfaction that the fellow is my slave. I have got his certificate, and that is all that is required to authorize me to take him home. I will blow your brains out if you say another word on the subject, or make any attempt to molest me."