Britannica Student Encyclopedia - 2010

(bottom, inset) Library of Congress,Washington, D.C.; 22: The

Granger Collection, New York; 23: (inset) Library of Congress,

Washington, D.C.; 24: (left) Richard Cummins/SuperStock, (right)

The Granger Collection, New York; 26: JohnWang/Getty Images;

27: Jim Sugar—Science Faction/Getty Images; 28: Niall Benvie/Nature

Picture Library; 29: (left) © Pat Jerrold—Papilio/Corbis, (right) Library

of Congress,Washington, D.C.; 30: (inset) Library of Congress,

Washington, D.C.; 31: (left) Encyclop.dia Britannica, Inc., (right) AJ

Photos—Hop Americain/Photo Researchers, Inc.; 32: Danny

Lehman/Corbis; 33: (left) Michael Busselle/Corbis, (right) Maurizio

Lanini/Corbis; 34: © Henryk Sadura/Shutterstock.com; 35: (top)

Encyclop.dia Britannica, Inc., (bottom) Peter Bowater/Photo

Researchers, Inc.; 36: Msatti Niemi—Nordic Photos/Getty Images;

38: © Pat O’Hara/Corbis; 39: (left) The Granger Collection, New

York, (right) © Marie Hansen—Time Life Pictures/Getty Images;

40: Bettmann/Corbis; © & ™ 2003 The Jim Henson Company. THE

MUPPET SHOW mark & logo, MUPPET, MUPPETS, KERMIT,

characters and elements are trademarks of The Jim Henson Company.

All Rights Reserved.; 41: © Bettmann/Corbis; 42: Oliver Meckes and

Ottawa/Photo Researchers, Inc.; 43: Judie Anderson/EB Inc.; 44: Judie

Anderson/EB Inc.; 45: Judie Anderson/EB Inc.; 46: (left) Tania

Midgley/Corbis, (right) Judie Anderson/EB Inc.; 47: Theo

Allofs/Corbis; 48: Judie Anderson/EB Inc.; 49: Charles Cegielski;

50: George McCarthy/Corbis; 51: (left) Michael P. Gadomski/Photo

Researchers, Inc., (right) Ann Ronan Picture Library/Heritage-Images;

52: Werner Forman/Corbis; 53: The Granger Collection, New York;

54: © Hulton Archive/Getty Images; 56: © Ted Streshinsky/Corbis;

57: Kaushik Sengupta/AP; 58: Kelly Kerr—TulsaWorld/AP; 59: (left)

Jeff Gross/Getty Images, (right) ©Wolfgang Kaehler/Corbis;

60: © Maryanne Russell—Time Life Pictures/Getty Images; 61: (left)

U.S. Department of Justice, (right) Bob Daemmrich/The ImageWorks;

62: Tony Arruza/Corbis; 64: (left) The Granger Collection, New York,

(right) © Hulton Archive/Getty Images; 65: © Peter Beck/Corbis;

66: Marc Riboud/Magnum; 67: John Terence Turner—Taxi/Getty

Images; 68: Encyclop.dia Britannica, Inc.; 69: Frank Zullo/Photo

Researchers, Inc.; 70: © Noble Proctor—The National Audubon

Society Collection/Photo Researchers, Inc.; 71: AP; 72: Tim

Graham/Getty Images; 73: Encyclop.dia Britannica, Inc.; 74: (left)

Imagno—Hulton Archive/Getty Images, (right) The Art

Archive/Corbis; 75: Randy Faris/Corbis; 76: © Araldo de Luca/Corbis;

78: © M. Borchi/DeA Picture Library; 79: (left) Tim Page/Corbis,

(right) Dallas and John Heaton—Free Agents Limited/Corbis;

80: Encyclop.dia Britannica, Inc.; 81: Bettmann/Corbis; 82: (inset)

Library of Congress,Washington, D.C.; 83: (left)Werner

Forman/Corbis, (right) Hiroko Masuike—AFP/Getty Images;

84: Bettmann/Corbis; 85: © Corbis; 86: (left) Geoff Simpson/Nature

Picture Library, (right) Baerbel Schmidt—Taxi/Getty Images; 87: Al

Behrman/AP; 88: © Ariel Skelley/Corbis; 90: © AlisonWright/Corbis;

91: © Corbis; 92: The Granger Collection, New York; 93: (top)

Encyclop.dia Britannica, Inc., (bottom) © The Natural History

Museum, London; 94: Encyclop.dia Britannica, Inc.; 95: (left) John

Reader/Photo Researchers, Inc., (right) Encyclop.dia Britannica, Inc.;

96: Dipak Kumar—Reuters/Corbis; 97: AP; 98: (left) U.N. Photo,

(right) © Michael & Patricia Fogden/Corbis; 99: The Granger

Collection, New York; 100: Gavin Hellier—Stone/Getty Images;

101: Steve Vidler/SuperStock; 104: (left) Kim Taylor/Nature Picture

Library, (right) Paul A. Souders/Corbis; 106: Steven David

Miller/Nature Picture Library; 107: © Robert Harding—Digital

Vision/Getty Images; 108: © S. Vannini/DeA Picture Library;

109: Encyclop.dia Britannica, Inc.; 110: (top) Timothy A. Clary—

AFP/Getty Images, (bottom) Mladen Anotnov—AFP/Getty Images;

112: David Histor—Stone/Getty Images; 113: (left) © Kennan

Ward/Corbis, (right) Stephen Dalton/Photo Researchers, Inc.;

114: Encyclop.dia Britannica, Inc.; 115: American Museum of the

Native American, Smithsonian Institution; 117: (top) Alan Schein

Photography/Corbis, (bottom) Richard Hamilton Smith/Corbis;

118: © Corbis; 119: Encyclop.dia Britannica, Inc.; 120: Najlah

Feanny/Corbis SABA; 121: Brian A. Vikander/Corbis; 122: Ron

Sherman—Stone/Getty Images; 124: © M. Borchi—IGDA/DeA

Picture library; 125: V. Muthuraman/SuperStock; 127: Indiana

Tourism; 129: Franz-Mark Frei/Corbis; 131: Bennett Dean—Eye

Ubiquitous/Corbis; 132: © Ric Ergenbright/Corbis; 133: The Granger

Collection, New York; 134: (left) Getty Images, (right) © Corbis;

135: © Angelo Hornak/Corbis; 136: (left) © Corbis, (right) Courtesy

of the National Museum of Health and Medicine, Armed Forces

Institute of Pathology,Washington, D.C; 137: The Bridgeman Art

Library/Getty Images; 138: (left) KonradWothe—Science

Faction/Getty Images, (right) Encyclop.dia Britannica, Inc.;

139: Meul—ARCO/Nature Picture Library; 140: Encyclop.dia

Britannica, Inc.; 142: Simon Marcus/Corbis; 143: Encyclop.dia