Whitmell, Chas. T. (Charles Thomas) · Cardiff : Wm. Lewis · leaf 281
Plate III. Mixture by combined reflection and transmission. ( Sect, 77.) For blue and yellow the result is 'white. (Sect. g8.) … Fig 2. Compound disc , made of two discs, and showing 25 parts of red and 75 of blue. Maxwell's Disc with radial Appears bluish-purple on rota¬ slit. ( Sect. 7 <?. ) tion. (Sects. 7S and too. ) Composite black sector super¬ posed on white disc. On rotation , a series of grey rings ( deepening to a…
Color · Color in art
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
