Lifting sixty ton crane through hatch to observing floor of the 200-inch dome
1938 February 4
- Title
- Lifting sixty ton crane through hatch to observing floor of the 200-inch dome
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.18.1-56
- Dates
- 1938 February 4
- Extents
- 1 photographs