Northern Pacific Railway Company. Agricultural Development DepartmentRelief shown by hachures and spot heights.; Includes indexes to Northern Pacific stations in Washington and Idaho.; Text describing agricultural opportunities of region and illustrations on verso.; "No. 41 Form 6317 25M 3-30 MCG-W."46 x 81 centimetersJPEGUMN_ALMA:9974757605001701engMcGill-Warner (St. Paul, Minn)PublicWashington and northern Idaho showing lines of the Northern Pacific RyMapsWashingtonIdahoUniversity of Minnesota