Spectrograph stairway carriage assembled in yoke section
1938 August 15
- Title
- Spectrograph stairway carriage assembled in yoke section
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.17.1-41
- Dates
- 1938 August 15
- Extents
- 1 photographs
- Abstract
- Work was done at Westinghouse Electric Plant.