Workmen positioning 200-inch disc
1938 October
- Title
- Workmen positioning 200-inch disc
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.19-48
- Dates
- 1938 October
- Extents
- 1 photographs