Tree Sketch; Thomas Daniell; 1749-1840; British; active in India; William Daniell; 1769-1837; British; undated; Graphite on medium; slightly textured; cream wove paper; mounted on; moderately thick; slightly textured; cream; wove paper; Sheet: 5 1/2 x 3 3/4 inches (14 x 9.5 cm); Contemporary drawn border: 6 3/16 x 4 3/8 inches (15.7 x 11.1 cm); and Mount: 7 3/16 x 5 5/16 inches (18.3 x 13.5 cm); botanical subject; palm tree; sketch; study (visual work); tree