Prominences. Whole edge of sun taken with calcium K line
1929 December 9
- Title
- Prominences. Whole edge of sun taken with calcium K line
- Collection
- Caltech Photographs
- Series
- Photographs of Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Dates
- 1929 December 9
- Extents
- 1 photographs