Title
The Treptow Giant Telescope
Caption
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.
Credit line
Photo12/Underwood Archives/UIG
Reference
UMG20A12_337
Model release
No
Property release
NA
License type
Rights managed
Available size
52,0Mb (7,0Mb) / 17,0in x 11,9in / 5100 x 3563 (300dpi)