Chemistry models, plastic
1950
- Title
- Chemistry models, plastic
- Collection
- Caltech Images Collection
- Series
- Scientific Instrument Photographs
- Identifier
- ST-CH-02.1-2
- Dates
- 1950
- Extents
- 1 photographs (negative)
- Abstract
- Part of alpha helix and a peptide or amide group. Mfg. CIT Instrument Shop.