Relief not shown.; Covers western United States.; Each railroad shown in a different color.65 x 82 centimetersJPEGUMN_ALMA:9976156293501701engMcGill-Warner Co., St. Paul (St. Paul, Minn)PublicMap showing Great Northern Railway system Chicago, Burlington & Quincy R.R. ; Spokane, Portland & Seattle Railway ; Colorado & Southern Railway linesMapsUnited States1922University of Minnesota