Soil map, Oregon, Polk County sheet /
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Corporate author / creator: | United States. Bureau of Soils. |
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Imprint: | [Washington, D.C. : the Bureau], 1922 [Wash[ington] D.C. : Williams & Heintz Co.] |
Description: | 1 map : col. ; 62 x 85 cm. |
Language: | English |
Subject: | |
Cartographic data: | Scale [1:63,360]. 1 in. = 1 mi. |
Format: | Map U.S. Federal Government Document Print |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/5370474 |
Item Description: | Shows soil types classification by colors and symbols. "Base map from U.S. Geological Survey sheets." "Field operations, Bureau of Soils, 1922." Soils surveyed by E.F. Torgerson, Chas. Hartman, Jr., S.J. Carpenter and W.G. Harper. |
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Physical Description: | Scale [1:63,360]. 1 in. = 1 mi. 1 map : col. ; 62 x 85 cm. |