200-inch grinding machine with bridge in foreground, showing carriage for cross motion of grinding and polishing tools
- Title
- 200-inch grinding machine with bridge in foreground, showing carriage for cross motion of grinding and polishing tools
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.19-73
- Extents
- 1 photographs