Potentiometer, International OHM, Model 5517
- Title
- Potentiometer, International OHM, Model 5517
- Collection
- Caltech Images Collection
- Series
- Scientific Instrument Photographs
- Identifier
- ST-MU-06
- Extents
- 1 photographs (negative)
- Abstract
- Imported by James G. Biddle, Philadelphia. In wooden case. Mfg: Otto Wolff, Berlin.