Second of two experimental forms of pocket altazimuth by L. Casella, London, England, 1871-1900
Details
- Category:
- Surveying
- Object Number:
- 1923-414 Pt1
- type:
- altazimuth
- credit:
- C F Casella & Company
Second of two experimental forms of pocket altazimuth by L. Casella, London, England, 1871-1900