EditorialDeck of the Great Eastern, the Cable Trough, etc., 1866, 1865?66, Watercolor over graphite with touches of gouache, Sheet: 13 7/16 ? 20 7/16 in. (34.2 ? 51.9 cm), Drawings, Robert Charles Dudley (British, 1826?1909), One of the 19th century's great tec...