Induction coil
Induction coil, part of low voltage x-ray set by Frederick R. Butt and Co., London, England, 1918-1919.
- Object Number:
- 1963-115 Pt1
- type:
- induction coil
Parts of low voltage x-ray set by Frederick R. Butt and Co., London, England, 1918-1919.
Parts
Mercury interrupter and rectifier part of low voltage x-ray set
Mercury interrupter and rectifier part of low voltage x-ray set by Frederick R. Butt and Co., London, England, 1918-1919.
- Object Number:
- 1963-115 Pt2
- type:
- interrupter
Small parts from low voltage x-ray set by Frederick R. Butt and Co
Small parts from low voltage x-ray set by Frederick R. Butt and Co., London, England, 1918-1919.
- Object Number:
- 1963-115 Pt3
- type:
- parts
Wooden cabinet
Wooden cabinet, part of low voltage x-ray set by Frederick R. Butt and Co., London, England, 1918-1919.
- Object Number:
- 1963-115 Pt4
- type:
- cabinet
Moving coil milliammeter
Moving coil milliammeter, electrostatic voltmeter and pair of electroles on insulated supports, part of low voltage x-ray set by Frederick R. Butt and Co., London, England.
- Object Number:
- 1963-115 Pt5
- type:
- ammeter - moving coil
