Map of the Northwestern Territories of the United States, Showing the Track pursued by the Expedition under Gov. Cass in 1820 Side: 1 of 1. Large.

This is a large version of a side associated with this map. We provide several sizes for each page for review, download, and linking on the web.

In order to give you an accurate assessment of its downloadable size, the image below will not resize in your browser window. For larger resolution views, magnify the image with this tool and print using your browser, or contact us about copies and reproductions.