Voltmeter, electrostatic ayrton mather
- Title
- Voltmeter, electrostatic ayrton mather
- Collection
- Caltech Images Collection
- Series
- Scientific Instrument Photographs
- Identifier
- ST-PH-15
- Extents
- 1 photographs (negative)
- Abstract
- Model or serial no. L-4310. In wooden case. Mfg: Cambridge and Paul Instrument Co.