Opticks; or, A treatise of the reflections, inflections and colours of light (1718)
Newton, Isaac, Sir, 1642-1727 · London : Printed for W. and J. Innys, Printers to the royal Society, at the prince's-Arms in St. Paul's Church-Yard · leaf 197
i cum (as I have alfo tried) when held in thisbeam of Light X Y, looks blue by the reflec^t-ed part of the Lights ^nd. red by thie. traxifmit-tjed part ^f%, as when tis viewd in Day-light,l|ut if you inte!Pcept the blue at the Lens theinfufion will lofe its reflected blue Colour, whililits…
Optics
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