Rural life was not favorable to manufacture, although each plantation manufactured those articles necessary to its needs. William Fitzhugh, a wealthy landowner of the upper Neck, wrote to his London agent in 1692 and requested him to send to his plantations several shoemakers, "with lasts, awls and knives, together with half a hundred shoemaker's thread, some 20 or 30 gallons of train oil and proper colorings for leather." He had set up a tan-house and wished to convert the product into shoes on his own plantation. Later on, in the eighteenth century, Robert Carter of Nomini Hall, a grandson of King Carter, manufactured on quite a large scale. _THE POTOMAC RANGERS_ The Potomac rangers were appointed by the governor for frontier duty. The county lieutenant, in command of the county militia, was given the power to impress men who lived in the region for this service. The outfit was composed of a commander and eleven men with horses, arms, and necessary equipment. The Rangers had orders from the Jamestown government to "seize any Indian or Indians whatsoever," and have him, or them, put in jail to remain there until "delivered by due process of law." Indians were not the only public enemies in the frontier country. In 1698, the gentlemen of Stafford sent a letter of "grievances" to Jamestown asking that the "bloody villain, Squire Tom, a convict upon record," be demanded from the "Emperor of Piscataway," who was then protecting him from punishment. The activities of the Potomac Rangers are described in a quaint journal kept by one of the Rangers in 1692: