Bruce Rule with intercom box on control desk
1948 January 6
- Title
- Bruce Rule with intercom box on control desk
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.22.5-1
- Dates
- 1948 January 6
- Extents
- 1 photographs