Astrophysics Machine Shop
1930 April 23
- Title
- Astrophysics Machine Shop
- Collection
- Caltech Photographs
- Series
- Photographs of Individuals
- Dates
- 1930 April 23
- Extents
- 1 photographs (negative)
- Abstract
- Perspective rendering looking north. Pencil on paper, 11.75 x 8 inches. Signed R.W.P., dated April 23, 1960. Porter Papers.