Catalogued
Astrolabe
- Made by
- Nastulus (earliest dated instrument); Hellenistic theoretical origin
- Year
- 927-928 (earliest dated survivor)
- Field
- Physical objects
- Kind
- Physical object
- Room
- Charts that compute — Placed by reading its description, not yet studiedCould also hang in: Places
6 other forms share this skeleton
Source
King 2005, In Synchrony with the Heavens
Attribution checked against the source