18th century
Image: 41.2 × 33.5 cm (16 1/4 × 13 3/16 in.) Plate: 46.5 × 34 cm (18 5/16 × 13 3/8 in.) Sheet: 47.5 × 35.1 cm (18 11/16 × 13 13/16 in.)
Francis Calley Gray, bequest to nephew, 1856. William Gray, gift to Harvard University, 1857.