
Title
Geodetic meridian telescope 1890
Caption
Geodetic meridian telescope 1890. The meridian astronomer uses a special telescope called a transit circle
Date
1890
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP17A26_071
License type
Rights managed
Available size
60,0Mb (2,4Mb) / 13,1in x 17,8in / 3923 x 5346 (300dpi)