"Sketch of the Public Surveys in Michigan", General Land Office
Period: 1849 (dated)
Color: Black & White
22 x 26.3 inches
55.9 x 66.8 cm
Detailed map of Michigan showing the progress of surveys with an explanation key providing the status of each plat. The map extends to include Isle Royale and the national boundary in the north.
Issued folding with faint toning and a few minute separations along folds.