Harper & BrothersInsets: Railroad & canal routes from Albany to Buffalo -- Map of Oregon northern California.; "Entered according to act of Congress, in the year 1855, by J. Calvin Smith, in the clerks office of the District Court of the southern District of New York."; "Longitude West from Washington"52 x 68 CentimetersJPEGUMN_ALMA:9976427793301701engHarper & Brothers (New York)PublicMap of the United States of America showing the rail roads to illustrate Harper's GazetteerMapsUnited StatesUniversity of Minnesota