1869 (1855) USC&GS Chart of Umpquah River to Boundary Or. WA. CA.

26" x 28" zinc-o-graphic master sheet folio in fine condition. An unusual edition, a representation of the 1855 USCS image in a newer printing process, done under the USC&GS. A rare offering from the USGS office in San Mateo , closed in 1989. Excellent tone and bright crisp clarity in printing , eight landfall ,views and the entire Oregon/Washington Coast