Chapman, Leander.At head of title: G. Removed from: U.S. 34th Congress, 3d Session, 1856/57. H. Ex. Doc. l. Inset: [Isle Royale]. 1 map; 53 x 52 cm.JPEG3bed456e-85c6-49bd-8573-b8846eb47623engPublicSketch of the public surveys in Michigan; Surveyor General's Office, Detroit, October 23rd, 1856, Leander Chapman, Surveyor General.MapsMichigan1856University of Michigan