One of six photographic enlargements showing the c

Made:
1928 in England and Newcastle upon Tyne
photographer:
Sir Howard Grubb, Parsons and Company

One of six photographic enlargements showing the construction of the 26-inch equatorial refracter for Johannesburg Observatory, prepared from negatives lent by Sir Howard Grubb, Parsons and Co.

Details

Category:
Astronomy
Object Number:
1928-765/5
type:
refracting telescopes
credit:
Science Museum (Great Britain)