Astronomical instruments. Historical artwork of various astronomical instruments. At top left is Dolland's repeating circle, with Henderson's planetar

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Astronomical instruments. Historical artwork of various astronomical instruments. At top left is Dolland's repeating circle, with Henderson's planetarium at top centre and Tycho's mural quadrant at top right. At bottom left is the large meridian circle telescope from the Saint Petersburg Observatory in Russia. At lower centre is Ramage's 25-foot telescope. This artwork is taken from a book published in 1860.

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Size: 3500px × 2836px
Photo credit: © SHEILA TERRY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: arethusa, cyperus, egypt, egyptians, fountain, greece, greek, materials, mythology, paper, papyrus, sicilia, sicily, siracusa, syracuse, writing