Artificial mercury horizon, unsigned, English maker, 1835-1845. Consists of a rectangular wooden trough, with loose fitting roof-shaped folding wooden cover with side glazed panels.
Details
- Category:
- Astronomy
- Object Number:
- 1918-104
- Measurements:
-
length 130 mm
width 200 mm
height 140 mm
- credit:
- Mr Thomas H. Court