Rider on a Brown Horse About to Jump a Rail Fence to the Right; Henry Thomas Alken; 1785-1851; British; undated; Graphite and watercolor on medium; slightly textured; blued white; wove paper; Sheet: 9 1/16 x 12 3/16 inches (23 x 31 cm); dog (animal); fence; galloping; grass; horse (animal); horseback riders; horseback riding; hound (dog); jumping; man; sporting art