Reproduction of a design of the interior of the Paris Observatory at Meudon - The Grand Equatorial.
Rijksmuseum, Public Domain via https://hdl.handle.net/10934/RM0001.COLLECT.704348
Color and cropping edits.
#telescope
Rijksmuseum, Public Domain via https://hdl.handle.net/10934/RM0001.COLLECT.704348
Color and cropping edits.
#telescope