He prepared for a wider sphere of influence by improving his land north of the Mohawk River. He began the erection on it of a strong and roomy stone house,—one of the very few edifices made of cut stone then in the State, and probably the only one west of the Hudson River. This house is still standing, and kept in excellent repair by its owner and occupant, Mr. Ethan Akin. It is two and a half stories high; its dimensions are 64 by 34 feet; the walls, from foundation to garret, are two feet thick. There is not to-day a flaw in them, nor has there ever been a crack. The roof, now of slate and previously of shingles, was at first of lead, which was used for bullets during the Revolutionary War. Part of the house seems to have been sufficiently finished for occupancy by the summer of 1742, for here, on the 5th of November, his son John was born. Around the house he planted a circle of locust-trees, two or three of which still remain. His grist-mill stood on Chucktununda Creek, which flowed through his grounds; and near it was the miller’s house. This branch of his business—flour manufacture—was so soon developed that cooperage was stimulated, and shipments of Johnson’s Mohawk Valley flour were made to the West Indies and to Nova Scotia. Grand as his stone dwelling was, a very patroon’s mansion,—and it is probable that one of Johnson’s purposes in rearing what was then so splendid a mansion was to impress favourably the Indians,—he became none the less, but even more, their familiar and friend. He joined in their sports, attended their councils, entertained the chiefs at his board, feasted the warriors and people in his fields, and on occasions put on Indian costume. In summer this would mean plenty of dress and liberal painting, but in winter, abundance of buckskin, a war-bonnet of vast proportions, and a duffel blanket. Yet all this was done as a private individual and a merchant, having an eye to the main chance. He as yet occupied no official position. His domestic life in these early days at the Mohawk Valley must have been very happy; and here were born, evidently in quick succession and probably before the year 1745, by which time the stone house was finished, his two daughters, Mary and Nancy. About sixty yards north of the mansion was a hill on which a guard-house stood, with a lookout ever on the watch. On account of this hill the place was often spoken of as “Mount” Johnson. In time of danger a garrison of twenty or thirty men occupied this point of wide view.