Gear on left side of grinding machine, for operating to and fro motion of bridge
- Title
- Gear on left side of grinding machine, for operating to and fro motion of bridge
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.19-74
- Extents
- 1 photographs