by his father-in-law, Henry Darnall, who operated Lord Baltimore's land office. Darnall himself had been richly rewarded over the years with eighteen thousand acres of Maryland land.26 Charles Carroll the Settler showed vision in his selection of the parcel he bought from Todd. Over the next century it was to become a shipping and manufacturing center. But in the short term the holding produced little, if any, return on the investment. In 1711 Carroll did manage to sell thirty-one acres to Jonathan Hanson, who built a strong dam across the falls and put up a substantial mill which came to be called Hanson's Im- provement. Other than Hanson the only inhabitant on the lands on the west bank appears to have been Carroll's overseer, John Flemming, who, further to the west, lived on and cultivated a quarter section of tobacco until about 1718.27 The location of Hanson's Improvement and Flemming's homestead are indicated on Figure 3. Carroll the Settler continued to actively speculate in Maryland land. In this he was immeasurably aided when, in 1712, he succeeded his deceased father-in-law as the Lord Proprietor's land agent. That same year Charles Calvert, still residing in England, sent Carroll instructions ordering him to crack down on the speculation in warrants and the other practices which deprived the proprietor of his revenues. Reports are that nothing happened.28 13