Bruce Rule removing mirror support blocking
1947 November 19
- Title
- Bruce Rule removing mirror support blocking
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.22.10-7
- Dates
- 1947 November 19
- Extents
- 1 photographs