COX. David. A series of progressive lessons intended to elucidate the art of landscape painting in water colours. London. Clay. 1820. 1 volume in-8 oblong, modern red half-basin with corners, smooth spine, antique red morocco antique red morocco title on front cover. David Cox was a stage painter before becoming one of England's most important watercolorists. Illustrated with 15 plates out of text, including 5 in color. George How stamp.