File:Stellardiagram-Zhengho.jpg
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Summary
| Author |
The author is unknown, but the charts were derived from works by Zheng He's expeditionary navigators during the early 15th century |
| Description |
This navigational chart is one of the four stellar diagrams included in the Wubei Zhi, published in circa 1628. It appears in chapter 240, folio 24 r. The chart specifies the guiding stars enroute from Hormuz to Calicut. |
| Source/Photographer | Not given by uploader |
| Other versions |
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| Reference | Mills, J.V.G. (1970). Ying-yai Sheng-lan: 'The Overall Survey of the Ocean's Shores' [1433]. pp. 335–346. |
Licensing
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:32, 1 August 2015 | | 1,385 × 1,820 (1.74 MB) | wikimediacommons>Hzh | clearer image |
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