C.B. Graham's Lith.Lewis, Warner, 1805-1888United States. Surveyor General18 miles to to an inch. Includes legend. At head of title: (No. 1). "Surveyor General's Office, Dubuque, October 13th, 1857, Warner Lewis, Surr. Genl." Sen. Ex. Doc. No. 11 and House Ex. Doc. No. 2, 1st Sess., 35th Cong.51 x 60 centimetersJPEGUMN_ALMA:9973941079801701engSurveyor General's Office (Dubuque, Iowa)PublicSketch of the public surveys in the state of Wisconsin and territory of Minnesota.MapsUnited States1857University of Minnesota