Mould for 120-inch disc showing cores for circular holes and triangular openings between ribs
- Title
- Mould for 120-inch disc showing cores for circular holes and triangular openings between ribs
- Collection
- Caltech Images Collection
- Series
- Academic Divisions and Departments
- Sub-Series
- Astronomy (Astrophysics)
- Identifier
- 10.19.1-17
- Extents
- 1 photographs
- Abstract
- Mould is shown in the beehive hearter ready to receive glass.