Ṕays Tchèque : Boheme, Moravie, Silésie Autrichienne et Slovaquie
Description
Includes 3 cross-sections showing bedrock.; Includes outline of the geological history of Wisconsin and elevations above mean sea level of important lakes, rivers and prominent hills., 28 x 42 centimeters
Publisher
publisher not identified
Temporal Coverage
1917
Date Issued
1917?
Rights
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