Georgia O'Keeffe's flower paintings

Sergey Prokudin-Gorsky (early Russian color photography)

Eugene Grasset's plant patterns (1896)

Keith Haring, 1980s New York pop art

Shin-Bijutsukai (Japanese textile patterns, 1902-1906)

Jan van Eyck, 15th-century Flemish master

Ottoman Empire fashion, circa 1820

Utagawa Hiroshige's ukiyo-e prints

Specimens of Fancy Turning (lathe-based photographic art, 1869)

The Book of Fixed Stars (10th-century Persian astronomy)

Japanese woodblock prints, 1928-32

Harold Fisk's meander maps

Halloween postcards from the early 1900s

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