Title
Plate measuring microscope
Caption
Plate measuring microscope. Woman measuring star positions on a photographic plate during compilation of the Carte du Ciel, Paris Observatory. Wood engraving 1895
Date
1895
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07104_460001315
License type
Rights managed
Available size
32,5Mb (3,8Mb) / 11,8in x 10,7in / 3543 x 3210 (300dpi)