Papers Read at the Royal Institute of British ArchitectsThe Institute., 1869 |
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Side 106
... colours which constitutes a perfect prismatic spectrum , and con- tains in fact the colours of all possible kinds of light arranged in the order of their refrangibility , and therefore the elements of all colours in nature , must be the ...
... colours which constitutes a perfect prismatic spectrum , and con- tains in fact the colours of all possible kinds of light arranged in the order of their refrangibility , and therefore the elements of all colours in nature , must be the ...
Side 107
... prismatic colours , which , though they have remained for now eight or nine years almost unnoticed by practical men , will , I doubt not , in future be regarded as having established the true theory of colour , and as having relieved ...
... prismatic colours , which , though they have remained for now eight or nine years almost unnoticed by practical men , will , I doubt not , in future be regarded as having established the true theory of colour , and as having relieved ...
Side 108
green produced by mixing the colours at e and i ; and also points out the pairs of complementary colours , namely ... prismatic red , green and blue give the nearest possible approach to simple sensations of colour . What simpler explanation ...
green produced by mixing the colours at e and i ; and also points out the pairs of complementary colours , namely ... prismatic red , green and blue give the nearest possible approach to simple sensations of colour . What simpler explanation ...
Side 108
... prismatic rays , because no substance whatever sends to the eye all the rays of one part of the spectrum , and utterly destroys all the rest . It is , however , easy to see ... prismatic colours . The distance ON THE SCIENCE OF COLOUR . 109.
... prismatic rays , because no substance whatever sends to the eye all the rays of one part of the spectrum , and utterly destroys all the rest . It is , however , easy to see ... prismatic colours . The distance ON THE SCIENCE OF COLOUR . 109.
Side 108
colours approach to the pure prismatic colours . The distance of the prism from the band may be easily so adjusted to the width of the band , that all the green rays are thrown together ; and then we have the most vivid green the eye ...
colours approach to the pure prismatic colours . The distance of the prism from the band may be easily so adjusted to the width of the band , that all the green rays are thrown together ; and then we have the most vivid green the eye ...
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12th century Algiers ancient appears apse arch architect architecture architecturesque artistic Ashpitel Axum Barry beautiful Blashfield blue Bonomi Bosphorus brick building called Cathedral century character church clay columns considerable Constantinople construction criticism decoration Donaldson Doric order drawings edifice effect entrance erected executed exhibited fact feet figures fresco give glass gold ground Gothic Gothic architecture Greek green height Ignatius Bonomi inches inscription instance Institute interesting Italy light marble Mark's marks material means Metronomy Metropolitan Board monuments mosaic mosques mouldings objects observations ornament painting paper perfect pigments present President principle prismatic colours produced profession Professor proportions rays reference regard remarks Roman Rome seagreen side sketch South Kensington specimens spectrum square stone style tabot terra cotta tessera tomb vaulted vote of thanks walls whole yellow