222 DUTCH AND ENGLISH ON THE HUDSON that the captain, who was on station in America, sent for William Johnson to come out and aid him in the development of a real estate venture. A large tract of land near the Mohawk River had come into Warren's possession, and as a sailor Warren naturally found difficulty in superintend- ing land at what was then a week's journey from the seacoast. "Billy" was his choice as an assis^ tant, and the boy, who was then twenty-three years old, left the Old World and in 1738 reached the new plantation where his life-work lay before him. For this he was admirably equipped by his Irish inheritance of courage, tact, and humor, by his study of English law, and by a facility in acquiring languages which enabled him to master the Mohawk tongue in two years after his arrival in New York. The business arrangement between Captain Warren and his nephew provided that Johnson should form a settlement on his uncle's land known as Warrensbush, at the juncture of Schoharie Kill and the Mohawk, that he should sell farms, over- see settlers, clear and hedge fields, "girdle" trees (in order to kill them and let in the sun), pur- chase supplies, and in partnership with Warren establish a village store to meet the necessities