This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
astronomy space telescope observatory planets stars invention discovery scifi scifi south africa southafrica blackandwhite monochrome black and white Reference DS.GP. This photograph documents the Pretoria ampquot Reflector built for the Pretoria observatory at some time in the early th Century. This photograph is taken from the