Pentode, high voltage
- Title
- Pentode, high voltage
- Collection
- Caltech Images Collection
- Series
- Scientific Instrument Photographs
- Identifier
- ST-ME-19
- Extents
- 1 photographs (negative)
- Abstract
- Function unknown. Not clear from Mendenhall files what this is, though it appears to have “HV” [high voltage] written on it in Mendenhall’s hand.