Studies of trees : lessons in foliage contrasts, oak, ash, beech : with a description of each tree and full instructions for drawing and painting by an experienced teacher (1884)
Needham, J · London : Blackie & Son · leaf 27
Trees in art · Trees · Landscape drawing · Drawing books · Drawing · Watercolor painting
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
