Images

_et('6'); Buffalo Dance, Mandan, oil on canvas by George Catlin, 1835-1837. Smithsonian American Art Museum, Washington, DC.

_et('6'); Buffalo Dance in San Ildefonso, New Mexico, 1893, photo by Edwin Deming, published in The American Museum journal, New York: American Museum of Natural History, 1900.

_et('6'); Bison-Dance of the Mandan Indians in front of their Medecine Lodge. In Mih-Tutta-Hankush, illustration by Karl Bodmer from the book Maximilian, Prince of Wied's Travels in the Interior of North America, during the years 1832–1834. DeGolyer...

_et('6'); Beautiful Prairie Bluffs, Upper Mississippi, oil on canvas by George Catlin, 1835-1836. Smithsonian American Art Museum, Washington, DC.

_et('6'); Butte de Mort, Sioux Burial Ground, Upper Missouri, oil on canvas by George Catlin, 1837-1839. Smithsonian American Art Museum, Washington, DC.

_et('6'); Sioux Worshiping at the Red Boulders, oil on canvas by George Catlin, 1837-1839. Smithsonian American Art Museum, Washington, DC.

_et('6'); A map illustrating the route and failing fortunes of the Spanish Armada (from Spanish - Grande y Felicísima Armada, “Great and Most Fortunate Fleet”) in 1588. A crucial part of a planned invasion of England by King Philip II of Spain, the...

_et('6'); A microscope of the type invented by the English scientist Robert Hooke (1635-1703). Made between 1671 and 1700. The device on the left, designed by Hooke, is a scotoscope which helped better illuminate the specimen under view in the microscope...

_et('6'); A posthumous portrait of the celebrated scientist Robert Hooke (1635-1703), a key figure in the Scientific Revolution. Painted by Rita Greer in 2009. (Department of Engineering Science, Oxford University)

_et('6'); Various types of corn (maize). Photo by Keith Weller. Agricultural Research Service, U.S. Department of Agriculture.