Oregon, Ashland quadrangle : land classification and density of standing timber / U.S. Geological Survey ; Henry Gannett, chief geographer ; A.H. Thompson, geographer in charge ; triangulation by Mark B. Kerr and Eugene Ricksecker ; topography by Mark B. Kerr, Eugene Ricksecker and E.T. Perkins ; Henry Gannett, geographer in charge ; land classification by John B. Leiberg


Collection: Osher Collection

Name: Oregon, Ashland quadrangle : land classification and density of standing timber / U.S. Geological Survey ; Henry Gannett, chief geographer ; A.H. Thompson, geographer in charge ; triangulation by Mark B. Kerr and Eugene Ricksecker ; topography by Mark B. Kerr, Eugene Ricksecker and E.T. Perkins ; Henry Gannett, geographer in charge ; land classification by John B. Leiberg

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Notes: Plate LXXI from the "Twenty-first annual report" of the U.S. Geological survey, Part 5, Forest reserves (1900)

Physical Description: Sectioned, backed on linen, 54 x 72 cm., originally housed in leather case with complete set

OCLC: 29789199

Accession Number: OS-1900-16.10

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