IIIF Color HighRes
National Institute of Informatics - Digital Silk Road Project
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| IIIF Color HighRes |
| Tibet and Turkestan : vol.1 |
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Citation Information
On to Polu 77
When later corrections were made by tying to known points at the ends of the journey over the unexplored region, and checked by corrected, intermediate latitudes,' a fairly good result was reached.
Meridian passages-of the sun were observed, declination being calculated, after return to civilisation, based on approximate longitudes.
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