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Clark, William Bullock, 1860-1917.
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Digital Social Science Center (DSSC), Columbia University Libraries
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Geological Survey (U.S.)
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1. Map of Maryland Showing the Geological Formations and Agricultural Soils, 1907
1907. Digital Social Science Center (DSSC), Columbia University Libraries, Geological Survey of Maryland., Clark, William Bullock, 1860-1917., Geological Survey (U.S.), and United States. Bureau of Soils. This is a scanned version of the 1907 paper map entitled: Map of Maryland Showing the Geological Formations and Agricultural Soils. The map was sc... Geological Survey of Maryland.