Locations and Depths of the Artesian Wells of the Black and Grand Prairies of Texas
Description:
This map shows a portion of Texas with markings for different kinds of artesian wells. In the top, left-hand corner, there is an inset showing the entire state and marking the area detailed in the map. The header at the top of the map says, "U. S. Geological Survey, Twenty-First Annual Report, Part VII, PL. LXVIII." Scale [1:316,800] "Contour Interval 100 feet."
Date:
1898
Creator:
Hill, Robert Thomas, 1858-1941
Item Type:
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Map
Partner:
UNT Libraries