| Unidentified photographer Temporary observatory at Clyde, 1882. From left, unknown, Rev Mr Clinton, James Hector (in observatory. The telescope is a six-inch Cook telescope, on loan from Mr G.V. Shannon of Wellington). 1882 Albumen print University of Otago, Hocken Collections Hocken Collections: S08-223 LL/64448 Simon Nathan, 30 May 2015, "Preparation for the Transit of Venus in 1882", University of Otako, The Hocken Blog
blogs.otago.ac.nz/thehockenblog/2012/05/30/preparation-for-the-transit-of-venus-in-1882/
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