48-inch rough grinding lays on remar face of 200-inch blank
1939 June
- Title
- 48-inch rough grinding lays on remar face of 200-inch blank
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.16-39
- Dates
- 1939 June
- Extents
- 1 photographs