Double sand-glass in wooden mount
Double sand-glass in wooden mount. 29 1/2 min. and 57 min. Abbot Horne. No.25. Type C
Details
- Category:
- Time Measurement
- Object Number:
- 1953-313
- Materials:
- glass, sand, wood, mounted, timer, regulating and double action
- Measurements:
-
overall: 190 mm x 141 mm x 68 mm, .418 kg
- type:
- sand glass
- credit:
- Abbot Horne Collection