Polishing 48-inch Schmidt plate
1947 May 15
- Title
- Polishing 48-inch Schmidt plate
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.22.76-2
- Dates
- 1947 May 15
- Extents
- 1 photographs