Landscape with Tower and Approaching Storm; John Martin; 1789-1854; British; undated; Brown wash; brown ink; graphite and scratching out on medium; slightly textured; cream wove paper mounted on thick; moderately textured; cream card; Mount: 5 1/4 x 7 9/16 inches (13.4 x 19.2 cm) and Sheet: 3 5/8 x 6 1/8 inches (9.2 x 15.5 cm); branch; clouds; landscape; lightning; meteorology; reflection; science; storm; tower (building division)