Images/DeA Picture Library; 85: © Paul ChesleyStone/Getty Images;
86: Frank WhitneyIconica/Getty Images; 87: (left) Paul Schutzer
Time Life Pictures/Getty Images, (right) AP; 88: The Granger
Collection, New York; 89: age fotostock/SuperStock; 90: (left) Anders
Ryman/Corbis, (right) Topical Press AgencyHulton Archive/Getty
Images; 91: Jon Arnold Images/SuperStock; 92: John H. Gerard;
93: John Cancalosi/Nature Picture Library; 94: David Muench/Corbis;
95: Kelly-Mooney Photography/Corbis; 97: Bruce Davidson/Nature
Picture Library; 98: Encyclop.dia Britannica, Inc.; 99: (left) age
fotostock/SuperStock, (right) WEDAepa/Corbis; 100: Encyclop.dia
Britannica, Inc.; 101: Encyclop.dia Britannica, Inc.; 102: (left)
Encyclop.dia Britannica, Inc., (right) David Tipling/Nature Picture
Library; 103: Buddy Mays/Corbis; 104: (left) Kin Cheung
Reuters/Corbis, (right) age fotostock/SuperStock;
105: © Reuters/Corbis; 106: © Gallo Images/Corbis.
Volume 15
Page 4: Steve Vidler/SuperStock; 5: Scott Camazine/Photo Researchers,
Inc.; 6: Norbert RosingNational Geographic/Getty Images; 7: (left)
NorthWind Picture Archives, (right) age fotostock/SuperStock;
9: NorthWind Picture Archives; 10: China Newsphoto/Corbis;
11: AP; 13: The Granger Collection, New York; 14: age
fotostock/SuperStock; 16: Dale Jorgensen/SuperStock; 17: Library of
Congress,Washington, D.C.; 18: © Rex StuckyNational
Geographic/Getty Images; 19: The Granger Collection, New York;
20: (inset) Library of Congress,Washington, D.C.; 21: © Anthony
BannisterGallo Images/Corbis; 22: (left) age fotostock/SuperStock,
(right) Mauritius/SuperStock; 23: Encyclop.dia Britannica, Inc.;
24: The Image Bank/Getty Images; 25: TerryW. Eggers/Corbis;
26: (top) age fotostock/SuperStock, (bottom) Goran Tomasevic
Reuters/Corbis; 27: Phil A. Dotson/Photo Researchers, Inc.; 28: (left)
Kelly OwenZUMA/Corbis, (right) © Spectrum Colour
Library/Heritage-Images; 29: The Granger Collection, New York;
30: Jon Arnold/SuperStock; 32: (left) age fotostock/SuperStock, (right)
John Cancalosi/Nature Picture Library; 34: James Lemass/SuperStock;
35: David Forbert/SuperStock; 36: (left) © David Muench/Corbis,
(right) Al Giddings/Images Unlimited; 37: Encyclop.dia Britannica,
Inc.; 39: © Lance Nelson/Corbis; 40: The Granger Collection, New
York; 41: (left) Adam Jones/Photo Researchers, Inc., (right) Jake
McGuire/Washington Stock Photo, Inc.; 42: Ping
Amranand/SuperStock; 43: (left) The Bettmann Archive, (right)
© Corbis; 44: UPIBettmann/Corbis; 45: © Reuters/Corbis;
46: (left) J.L.Watcham, (right) Library of Congress,Washington, D.C.
(neg. no. LC-USZ62-13028); 47: (inset) Encyclop.dia Britannica, Inc.;
48: Pal HermansenStone/Getty Images; 49: © Corbis; 50: (top)
© MedioImages/Getty Images, (bottom) H.H. Bennett/Corbis;
51: The Granger Collection, New York; 53: (top) Richard Hamilton
Smith/Corbis, (bottom) Joseph SohmVisions of America/Corbis;
54: Encyclop.dia Britannica, Inc.; 55: age fotostock/SuperStock;
56: The Granger Collection, New York; 57: Toby Talbot/AP; 58: (left)
PhilWalter/Getty Images, (right) © H. Spichtingerzefa/Corbis;
59: © Darren Hauck/Corbis; 60: Fabrice Coffriniepa/Corbis;
61: Library of Congress,Washington D.C.; 63: The Granger
Collection, New York; 64: Bettmann/Corbis; 66: AP; 69: (left)
Bettmann/Corbis, (right) The Granger Collection, New York; 70: AP;
71: Robert Pickett/Corbis; 72: Jim Mone/AP; 73: Catherine
Karnow/Corbis; 74: China Photos/Getty Images; 75: (left) Gene J.
Puskar/AP, (right) © Corbis; 76: Courtesy of National Air and Space
Museum, Smithsonian Institution,Washington, D.C.; 77: © Gianni
Dagli Orti/Corbis; 78: (top) Michael Keller/Corbis, (bottom) Robert
Holmes/Corbis; 79: Charles Schafer/SuperStock; 80: Kevin R.
Morris/Corbis; 81: Neil Borden/Photo Researchers, Inc.; 82: (left) Neil
Borden/Photo Researchers, (right) Mikhail Metzel/AP; 84: Nik
Wheeler/Corbis; 85: (left) Edward S. Curtis Collection/Library of
Congress,Washington, D.C. (neg. no. LC-USZ62-99798), (right) Nic
Bothmaepa/Corbis; 86: Jose Fuste Raga/Corbis; 87: Long
HongtaoXinhua/Corbis; 88: (left) G. Sioen/DeA Picture Library,
(right) Edward S. Curtis Collection/Library of Congress,Washington,
D.C. (neg. no. LC-USZ62-104492); 89: Vitaly ArmandAFP/Getty
Images; 90: © Spectrum Colour Library/Heritage-Images; 92: age
fotostock/SuperStock; 93: (left) Grant Heilman Photography, (right)
© Pete Saloutos/Corbis; 94: © Ted Spiegel/Corbis; 96: E.
Otto/Comstock; 98: (left) Michael MelfordThe Image Bank/Getty
Images, (right) Vince Streano/Corbis; 99: Judie Anderson/EB Inc.;
100: Steve Vidler/SuperStock; 101: © V. Giannella/DeA Picture
Library; 102: Archivo Casasola; 103: © Digital Vision/Getty Images;
104: Judie Anderson/EB Inc.; 105: © Spectrum Colour
Library/Heritage-Images; 107: (left) © Merriam-Webster Inc., (right)
Jim Sugar/Corbis; 108: © Corbis; 109: (left) Douglas Faulkner/Photo
Researchers, Inc., (right) © Tim Page/Corbis; 110: Edward S. Curtis
Collection/Library of Congress,Washington, D.C. (neg. no. LCUSZ62-
112233).
Volume 16
Page 286: Neil Borden/Photo Researchers, Inc.; 288: Judie
Anderson/EB Inc.
All illustrations not credited above are © Encyclop.dia Britannica, Inc.
Covers
All illustrations © Encyclop.dia Britannica, Inc.; Volume 15,
photograph: Vadim Kozlovsky/Shutterstock.com
304 Credits BRITANNICA STUDENT ENCYCLOPEDIA