DF_2083

19th century Chinese horizontal compass dial, Bliss Collection of Astronomical Instruments

2018

Finnin, Denis (photographer)

Digital Photographs

In place of the marked circle used on many European dials, this dial has hours marked on an arc. The shadow-casting pin, held by a spring, can be folded down. A spirit level on top and leveling screws at the four outer points help ensure horizontal placement.

Astronomy

Bliss Collection of Astronomical Instruments

AMNH Library authority record: American Museum of Natural History. Chinese and Siberian Collections (Hall)

American Museum of Natural History Library

Information on rights available at the repository.

American Museum of Natural History