Studies of trees : fir, larch, elm, chestnut, birch, lime, poplar, willow, with a description of each tree, and full instructions for drawing and painting, by an experienced teacher (1895)
Needham, Jonathan, Foster, Vere, 1819-1900 · London : Blackie & Son · leaf 5
» VERE FOSTER'S WATER-COLOUR SERIES STUDIES OF TREES By J. NEEDHAM LESSONS IN FOLIAGE CONTRASTS, OAK, ASH, BEECH … WITH A DESCRIPTION OF EACH TREE, AND FULL INSTRUCTIONS FOR DRAWING AND PAINTING, BY AN EXPERIENCED TEACHER London: BLACK! E & SON, Limited GLASGOW AND DUBLIN
Trees in art · Trees · Landscape drawing · Drawing books · Watercolor painting
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.