Medical Pulse-glass. Abbot Horne. No. Type C, 1930-1960
Details
- Category:
- Time Measurement
- Object Number:
- 1953-314
- Materials:
- sand, glass, medical, timer and regulating
- Measurements:
-
overall: 9 mm x 80 mm 8 mm, .005kg
- type:
- pulse glass
- credit:
- Abbot Horne Collection