Lowell

1935

1:125k

Eugene

1908

1:63k

Eolian Activity. Coastal Dunes-Transverse. Reedsport, Ore.

1966

O'Brien, Emmett J

1:63k

Mapleton

1937

1:63k

Cottage Grove

1919

1:63k

McKenzie

1934

1:125k

History of the Pacific States of North America

1882

Bancroft, Hubert Howe.

Newport, Oregon.

1972

Alpha, Tau Rho

A Diagram of a Portion of Oregon Territory

1851

U.S. General Land Office

Map of Oregon Territory West of Cascade Mountains

1855

U.S. General Land Office

1:1m