Fused quartz mirror blank no. 7
- Title
- Fused quartz mirror blank no. 7
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.22.01-4
- Extents
- 1 photographs (negative)
- Abstract
- Blank is 22-inch in diameter. Fused quartz mirror development.