Map of the Northwestern Territories of the United States, Showing the Track pursued by the Expedition under Gov. Cass in 1820
Description: Map of the Great Lakes region showing the track of the expedition under Governor Cass in 1820. Includes place names, rivers and an inset drawing of Upper Red Cedar or Cassina Lake. Some routes are highlighted in red. Scale 1:3,801,600
Creator: Schoolcraft, Henry Rowe, 1793-1864.