Device for lifting large quartz container from acid vats
1930 July 1
- Title
- Device for lifting large quartz container from acid vats
- Collection
- Caltech Photographs
- Series
- Photographs of Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Dates
- 1930 July 1
- Extents
- 1 photographs (negative)
- Abstract
- Fused quartz mirror development.