
Sujet
Hevelius observing with a wooden-tubed refracting telescope some 30 feet
Légende
Hevelius observing with a wooden-tubed refracting telescope some 30 feet (9.144m). The block-and-tackle and rope mounting was not inconvenient. From "Selenographia" by Johannes Hevelius (Gedani, Gdansk. Danzig, 1647). Engraving.
Info+
Photos12.com - Ann Ronan Picture Library
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP07113_010551P
Licence
Droits gérés
Format disponible
32,0Mo (1,6Mo) / 30,0cm x 26,7cm / 3543 x 3155 (300dpi)