Vere Foster's simple lessons in water-color, landscape : eight facsimiles of original water-color drawings and thirty vignettes after various artists : with full instructions by an experienced master (1883)
Foster, Vere, 1819-1900 · London : Blackie & Son · leaf 43
of color settled, especially the waves. Burnt Umber must be used for the markings of the boats, the ladder, stones, wreckage, &c.; and where very dark, add a little Indigo. The lines of water on the shore, near the left-hand bottom corner, can be nicely scraped out with a shcU'p knife; also the…
Watercolor painting · Landscape painting
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.