Coude slit and grinding eyepiece units
1954 September
- Title
- Coude slit and grinding eyepiece units
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.22.6-1
- Dates
- 1954 September
- Extents
- 1 photographs