Map showing condition and progress of astronomic location, primary triangulation, primary traverse and precise leveling for the year fiscal 1896-7
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| Format: | Map |
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| Language: | English |
| Published: |
U. S. Geological Survey
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| Physical Description: | 1 mapa color. 45,00x72,00 cm, em folha de 52,00x81,50 cm |
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