18th-19th century
Francis Calley Gray, bequest to nephew, 1856. William Gray, gift to Harvard University, 1857.
Engraving printed in black ink with added transparent and opaque watercolor and metallic gold on white antique laid paper, darkened to cream
16th centuryNetherlandishOffset lithograph on white wove paper
20th centuryAmericanEtching printed in black ink on white wove paper
17th centuryBritishPhotolithograph with transparent base ink on hand-flamed and sooted paper; image brushed with lithotine and lifted from soot, fused in a mild solution of shellac and denatured alcohol
21st centuryAmerican