An Azappo Archer with a Cheetah; Jacopo Ligozzi, Italian, 1547 - 1626; Italy, Europe; about 1575; Brush, pen and brown ink, tempera colors, and painted gold - Source.

A Sloth; Joris Hoefnagel, Flemish / Hungarian, 1542 - 1600, and Georg Bocskay, Hungarian, died 1575; Vienna, Austria, Europe; 1561 - 1562; illumination added 1591 - 1596; Watercolors, gold and silver paint, and ink on parchment - Source.

Portrait of a Man with Lions; Unknown maker, British; England, Europe; 1870s; Albumen silver print - Source.

Among The Tree Tops Calaveras Grove; Carleton Watkins, American, 1829 - 1916; California, United States, North America; negative about 1878; print 1880 - 1890; Albumen silver print - Source.

Cats, A Mouse; Unknown; England, Europe; about 1250 - 1260; Pen-and-ink drawings tinted with body color and translucent washes on parchment - Source.

Alexander the Great in the Air; Unknown; Regensburg, Bavaria, Germany, Europe; about 1400 - 1410 with addition in 1487; Tempera colors, gold, silver paint, and ink on parchment - Source.

Man with Open Mouth; Unknown maker, French; about 1852; Daguerreotype, hand-colored - Source.

Guide for Constructing the Letters h and i; Joris Hoefnagel, illuminator [Flemish / Hungarian, 1542 - 1600]; about 1591 - 1596; Watercolors, gold and silver paint, and ink on parchment - Source.

Ants; Unknown; England, Europe; about 1250 - 1260; Pen-and-ink drawings tinted with body color and translucent washes on parchment - Source.

Moon Crater; Unknown; late 1850s; Salted paper print from a Collodion negative - Source.

Canon Table Page; T'oros Roslin, Armenian, active 1256 - 1268; Hromklay, Armenia, Asia; 1256; Tempera and gold paint on parchment - Source.

A Harvest of Death; Timothy H. O'Sullivan, American, about 1840 - 1882, Print by Alexander Gardner, American, born Scotland, 1821 - 1882; negative July 4, 1863; print 1866; Albumen silver print - Source.

Fly, Caterpillar, Pear, and Centipede; Joris Hoefnagel, Flemish / Hungarian, 1542 - 1600, and Georg Bocskay, Hungarian, died 1575; Vienna, Austria, Europe; 1561 - 1562; illumination added 1591 - 1596; Watercolors, gold and silver paint, and ink on parchment - Source.

Polyorama Panoptique Lorchette Enchantée; Unknown maker, French; about 1855; Lithograph, colored - Source.

A Crocodile; Unknown; England, Europe; about 1250 - 1260; Pen-and-ink drawings tinted with body color and translucent washes on parchment - Source.

Glass and Shadows; Baron Adolf De Meyer, American, born France, 1868 - 1946; negative 1908 - 1911; print 1912; Photogravure - Source.

Landscape with Orpheus; Unknown maker, Flemish, 16th century; 16th century, about 1570; Oil on panel - Source.

Abstract Lines; Edgar Degas, French, 1834 - 1917; about 1877 - Source.

Decorated Incipit Page; Malnazar, Armenian, active about 1630s, and Aghap'ir; Isfahan, Persia, Asia; 1637 - 1638; Tempera colors, gold paint, and gold leaf on parchment - Source.