Howard, Frank: Colour, as a means of art: being an adaptation of the experience of professors to the practice of amateurs (London, 1838)

104 MOONLIGHT.

observed in Nature, and without impairing the
effect of moonlight: and the Bianchi contend
that by such means greater brilliancy is obtained.
The blues in the sky near the moon are kept
very pure for the same purpose. Plate.