"Longitude west from Washington". Townships and range lines indicated for surveyed areas. "V. Balch & S. Stiles, engravers, N.Y.". Insets: Maps of the Straits of Michillimackinac; Map of the Pte. Ste. Ignace; Map of the most important parts of the lead mine district near the Mississippi river; Map of the private claims at Green Bay; Map of Michillimackinac Isle. Negative photostat copy (6 sheets joined) of original in Burton Historical Collection. 1 map : 49 x 78 cm. This map is in the public domain. Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library.