George Ellery Hale at the spectrograph of the 60-foot Solar Tower Telescope at the Mount Wilson Observatory
- Title
- George Ellery Hale at the spectrograph of the 60-foot Solar Tower Telescope at the Mount Wilson Observatory
- Collection
- Caltech Images Collection
- Series
- Individuals
- Identifier
- 1.16-3
- Extents
- 1 photographs (negative)