Cain and Abel; Attributed to John Martin; 1789-1854; British; undated; Watercolor; pen and black ink; graphite; and white gouache on medium; slightly textured; cream wove paper; Sheet: 2 1/8 x 2 3/4 inches (5.4 x 7 cm); clubs (weapons); death; flock; Genesis from the creation to the expulsion from paradise; and later years of Adam and Eve; hills; murder; Old Testament; palm trees; rams; religious and mythological subject; rocks (landforms); running; sheep; sheep; staff; trees