18th century
Image: 39 × 30 cm (15 3/8 × 11 13/16 in.) Plate: 43 × 31 cm (16 15/16 × 12 3/16 in.) Sheet: 48.6 × 36.3 cm (19 1/8 × 14 5/16 in.)
Francis Calley Gray, bequest to nephew, 1856. William Gray, gift to Harvard University, 1857.