Spatial Coverage: Iowa / Year: 1929 - Yale University Library GeoBlacklight Search Results

Start Over Spatial Coverage Iowa Year 1929

1. Albia

1929. 2011-12-12T21:26:31Z. 2022-03-29T20:39:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Iowa.

2. Iowa Wisconsin Waukon quadrangle

1929. 2011-05-23T19:22:41Z. 2015-10-21T14:59:47Z. U.S. Geological Survey, (reprinted 1929). English. Public. Allamakee County (Iowa), Clayton County (Iowa), Crawford County (Wis.), Iowa, Vernon County (Wis.), and Wisconsin.

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