The human color-sense considered as the organic response to natural stimuli (1886)
Fox, L. Webster (Lawrence Webster), 1853-1931, author · Saint Louis, Mo., U.S.A. : J.H. Chambers & Co. · leaf 21
L. W. I1 ox — O. M. Gould. 20 Lastly, how appositely blue represents the spiritual life of duty and religion ! Blue, derived from the changeless deeps of the arching sky, — overcast, perhaps, for a time, by the passing clouds or mists of mundane change and chance, but always still there, the…
Color · Color Perception
Internet Archive · U.S. National Library of Medicine · Public domain (published before 1931). Free to use for anything.
