Time standard room
1948 January 6
- Title
- Time standard room
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.22.16-1
- Dates
- 1948 January 6
- Extents
- 1 photographs
1948 January 6