Two photograph mounted together of an 18inch Coelostat
- photographer:
- Sir Howard Grubb, Parsons and Company
Two photograph mounted together of an 18inch Coelostat, made for the Canberra Observatory, New South Wales by Sir Howard Grubb, Parsons & Company at their optical works in Newcastle-on-Tyne, England.
Details
- Category:
- Astronomy
- Object Number:
- 1931-915
- Materials:
- paper, card and incomplete
- type:
- black-and-white prints (photographs), ancillary instruments, astronomical instruments, heliostats (astronomical) and coelostats
- credit:
- Siemens Power Generation Limited
