Study for "A Garden"1869 · Black and white chalk on tan wove paper35.1 × 19.9 cm (13 7/8 × 7 7/8 in.)Art Institute of Chicago
WattsOSDSDrapery Study for "Battledore" (recto); Two Women (verso)1868 · Black conté crayon and white chalk on brown paper (recto); black chalk (verso)Sheet: 12 3/4 × 12 9/16 in. (32.4 × 31.9 cm)The Metropolitan Museum of Art
WattsOSDMDraped Model1865 · Black and white chalk on brown paperSheet: 14 9/16 x 8 in. (37 x 20.3 cm)The Metropolitan Museum of Art
WattsOSDSDrapery Study for "A Venus"1863 · Black and white chalk on brown paperSheet: 13 in. × 8 11/16 in. (33 × 22 cm)The Metropolitan Museum of Art