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 249
ces of Colours in the World are de-rived not from any phyfical Change caufed inLight by RefraClion or Reflexion, but onlyf^om the various Mixtures or Separations ofRays, by virtue of their different RefrangibiUty or [2I8] orReflexibility. And in this refpeft the Scienceof Colours becomes a… … THE [ 219 ]
Optics
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