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The space-threshold of colours and its dependence upon contrast [microform] : first article (1898)

Lane, Wilmot B. (Wilmot Burkemar), b. 1871, Baird, John Wallace, 1869-1919. A case of abnormal colour-sense examined with special reference to the space-threshold of colours, Richardson, R. J. (Robert John). A case of abnormal colour-sense examined with special reference to the space-threshold of colours, Kirschmann, A. (August), 1860-1932. Additional remarks on colour- blindness · [Toronto : s.n. · leaf 94

An illustration from The space-threshold of colours and its dependence upon contrast [microform] : first article, 1898, leaf 94
84 REPRESENTATION OF THE SPACE-THRBSHOLDS ror BLUE Grovunp. Scale : } of an inch=20 minutes. Curve I—Achromatic Threshold (average of 8 observers), ‘© TI—Chromatic 6 “6 ‘* I1I—Characteristic C. Thr. for Obs, Dodds (Table XVII). “ce IV— 6c “ “ Kirschmann, left eye (Table XIX). Uy ea + a “6 ‘6 i a… … ioe V PR O oY Y yG G 16 Fic. 11 (Tables XVI to XX).

Color-sense · Color-blindness · Perception des couleurs · Achromatopsie

Internet Archive · Canadiana.org · Public domain (published before 1931). Free to use for anything.

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