Triangulation diagram, State of Texas /
| Corporate Author: | |
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| Format: | Map |
| Language: | English |
| Published: |
Washington, D.C. :
Dept. of Commerce,
[1961?]
|
| Subjects: |
| Item Description: | "October 1961." "Base map by United States Department of the Interior Geological Survey." Cartographic material. |
|---|---|
| Physical Description: | 4 maps : color ; on sheets 57 x 74 cm. or smaller. |