1771
Image: 13 × 7.6 cm (5 1/8 × 3 in.) Plate: 19.5 × 13 cm (7 11/16 × 5 1/8 in.) Sheet: 20.5 × 14 cm (8 1/16 × 5 1/2 in.)
Francis Calley Gray, bequest to nephew, 1856. William Gray, gift to Harvard University, 1857.