Soil survey of the Salem area, Oregon
By: by Charles A. Jensen.
Contributors: United States. Soil Conservation Service.
Publisher: U.S. Govt. Print. Off.
Published: 1904
Place of publication: Washington
Language: eng
Subjects: Soil surveys -- Oregon -- Marion County.; Soil surveys -- Oregon -- Polk County.; Soils -- Oregon -- Marion County -- Maps.; Soils -- Oregon -- Polk County -- Maps.
Genres: Maps.
Notes: Advance Sheets--Field Operations of the Bureau of Soils, 1903.

1 color map, mounted on linen, folded in case.