Sujet
The Treptow Giant Telescope
Légende
Berlin, Germany: c. 1914
The giant Treptow telescope at the Archenhold Observatory in Berlin. It is 21 meters in length and is the longest moveable refracting telescope on Earth.
Crédit
Photo12/Underwood Archives/UIG
Notre référence
UMG20A12_337
Model release
Non
Property release
NA
Licence
Droits gérés
Format disponible
52,0Mo (7,0Mo) / 43,2cm x 30,2cm / 5100 x 3563 (300dpi)