200-inch mirror cell
1935 October 23
- Title
- 200-inch mirror cell
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.19-58
- Dates
- 1935 October 23
- Extents
- 1 photographs
1935 October 23