Emergency battery system for 200-inch telescope
- Title
- Emergency battery system for 200-inch telescope
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.22.79-35
- Extents
- 1 photographs
- Abstract
- They are used to close the dome after a loss of power. Palomar. Harrington Collection.