18th century
Image: 42 × 33 cm (16 9/16 × 13 in.) Plate: 47.5 × 34.5 cm (18 11/16 × 13 9/16 in.) Sheet: 52.5 × 39.1 cm (20 11/16 × 15 3/8 in.)
Francis Calley Gray, bequest to nephew, 1856. William Gray, gift to Harvard University, 1857.