1. An improved map of the surveyed parts of the Territory of Michigan on a scale of 8 miles to an inch by John Farmer. Maps University Of Michigan Public content 1831. Farmer, John, 1798-1859. Longitude west from Washington. Townships and range lines indicated for surveyed areas. "V. Balch & S. Stiles, engravers, N.Y.". Insets: Maps of th...