Rheostat by Birch
- Made:
- 1950-1980
Rheostat by Birch, serial No. 19312/49, resistance 10 ohms, rating 5A (one terminal screw missing)
Details
- Category:
- Science Teaching
- Object Number:
- 1983-1002
- type:
- rheostat
- credit:
- Mary Datchelor Girls' School
Rheostat by Birch, serial No. 19312/49, resistance 10 ohms, rating 5A (one terminal screw missing)