For a quarter of a century there had been a steady concentration of the slave population within the cotton and cane-growing region, the grain-growing States of Delaware, Maryland and Virginia having become to a considerable extent breeding farms. Particularly was this the case with the more intelligent and higher developed individual slaves who appeared near the border line. The master felt that such persons would soon make their escape by way of the "Underground Railroad" or otherwise, and hence in order to prevent a total loss, would follow the dictates of business prudence and sell his bright slave man to Georgia. The Maryland or Virginia slave who showed suspicious aspirations was usually checked by the threat, "I'll sell you to Georgia;" and if the threat did not produce the desired reformation it was not long before the ambitious slave found himself in the gang of that most despised and most despicable of all creatures, the Georgia slave-trader. Georgia and Canada were the two extremes of the slave's anticipation during the last decade of his experience. These stood as his earthly Heaven and Hell, the "Underground Railroad," with its agents, conducting to one, and the odious slave-trader, driving men, women and children, to the other. No Netherlander ever hated and feared the devil more thoroughly than did the slaves of the border States hate and fear these outrages on mankind, the kidnapping slave-traders of the cotton and cane regions. I say kidnapping, for I have myself seen persons in Georgia who had been kidnapped in Maryland. If the devil was ever incarnate, I think it safe to look for him among those who engaged in the slave-trade, whether in a foreign or domestic form.