US$ 305.90
Cottage in Hyde Park
16th June 1982
'Muddleby Junction'
In this posthumous portrait
Daily Mirror Blackpool Week
Unequal refrangibility of two differently coloured lights Size:Standard: 14.8 x 10.5cm Cottage in Hyde ParkExperiment to demonstrate the unequal refrangibility of two differently coloured lights, an illustration of Newton's first proposition, "Lights which differ in colour differ in refrangibility". From Contributions to solar physics, by J Norman Lockyer (London, 1874). Original: engraving. 1874
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