Category:Rooftop Instruments of the Beijing Ancient Observatory

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Subcategories

This category has the following 8 subcategories, out of 8 total.

A

C

Celestial Globe, Beijing Ancient Observatory (4 F)

E

M

Multi-instrument views on the rooftop, Beijing Ancient Observatory (16 F)

Q

Quadrant, Beijing Ancient Observatory (4 F)

Media in category "Rooftop Instruments of the Beijing Ancient Observatory"

The following 3 files are in this category, out of 3 total.

KITLV - 51W12 - Spyk, J. van der - "Observatoire de Peking" - Copper engraving - 1736.tif 4,578 × 3,418; 44.8 MB
Rooftop Instruments of the Beijing Ancient Observatory 1.jpg 4,000 × 3,000; 8.65 MB
The open air Observatory, Peking, China Wellcome V0024775.jpg 3,132 × 2,256; 3.17 MB

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Beijing Ancient Observatory