'Entered according to Act of Congress in the year 1872 by Asher & Adams in the office of the Librarian of Congress at Washington.' Scale [ca. 1:1,267,300]. 1 in. to 20 miles (W 124°--W 114°/N 42°--N 32°). Shows natural features, populated places, county boundaries and railroads Prime meridians: Greenwich and Washington. In top margins: 95-96 (south portion). Shows range and township grid. Hand colored. Asher & Adams.