PHOTO CREDITS

Cover: Digital Stock, PhotoDisc; Back cover: PhotoDisc, PhotoSpin; Interior: page 16 © Dan Brothers/Alabama Bureau of Tourism & Travel; pages 18, 19, 20, 21 © Karim Shamsi Basha/Alabama Bureau of Tourism & Travel; page 16, 22, 25, 26, 28, 31, 32, 33, 34, 44, 45, 48, 49, 50, 52, 55, 62, 68, 70, 73, 74, 75, 80, 82, 86, 87, 92, 98, 100, 104, 111, 112, 116, 117, 118, 122, 124, 127, 128, 129, 130, 134, 136, 139, 142, 146, 152, 154, 158, 160, 164, 170, 171, 172, 176, 177, 181, 182, 188, 190, 194, 195, 196, 198, 200, 206, 208, 213, 218, 220, 223, 224, 226, 230, 235, 236, 237, 238, 242, 248, 250, 254, 256, 259, 261, 266, 268, 270, 271, 272, 284, 285, 290, 291, 295, 296, 298, 302, 304, 308, 310, 314, 316, 326 © PhotoDisc; page 19, 27, 33, 39, 51, 56, 57, 60, 61, 63, 67, 69, 73, 74, 75, 81, 84, 85, 93, 97, 98, 99, 102, 104, 105, 110, 111, 114, 115, 117, 121, 122, 123, 126, 127, 128, 129, 132, 134, 141, 146, 147, 148, 151, 153, 157, 158, 159, 165, 169, 171, 175, 183, 184, 188, 189, 192, 195, 201, 207, 210, 211, 212, 213, 214, 219, 223, 231, 237, 243, 249, 252, 253, 254, 255, 261, 266, 267, 279, 284, 291, 294, 297, 302, 303, 307, 309, 318, 319, 320, 321, 322, 323, 324, 325, 327 © CORBIS; page 21, 24, 25, 31, 36, 43, 45, 63. 66, 85, 87, 93, 96, 121,141, 153, 157, 168, 216, 225, 228, 229, 258, 267, 271, 285, 313 © Library of Congress; page 21, 225 © NASA; page 26, 58, 68, 81, 164, 166, 171, 178, 180, 183, 186, 206, 242, 244, 260, 278, 285, 290, 291, 295, 309 © Corel Corporation; page 27 © Emory Kristof/National Geographic Society Image Collection; page 30, 109, 163, 225, 265, 289 © National Archives; page 35, 37, 38, 39 © Arkansas Department of Parks & Tourism; page 37, 54, 55, 57, 75, 78, 91, 92, 93, 94, 97, 99, 102, 117, 129, 141, 144, 145, 162, 165, 170, 177, 187, 189, 193, 194, 195, 204, 205, 207, 211, 213, 222, 225, 231, 234, 237, 241, 243, 246, 249, 255, 262, 266, 267, 273, 277, 282, 285, 286, 288, 291, 301 © Blackbirch Press Photo Archives; page 40, 76, 106, 182, 202, 260, 272 © PhotoSpin; page 42 © California Section, California State Library; page 46 © Gunnison County Lodging Tax Panel; page 51 © Collection of the Supreme Court of the United States; page 51 © Robert Royem Photography; page 56 © Sikorsky Aircraft; page 64, 69, 79, 242, 272, 280, 296, 317 © Digital Stock; page 72 © SunValleyPhotography/nativestock.com; page 75 © Bettmann; page 88, 90, 91, 92 © Illinois Department of Commerce and Community Affairs; page 105, 261 © Nate Salzburg/Denver Public Library/Western History Department; page 108, 153, 156, 315 © Hulton Archive; page 115, 116, 117 © Kentucky Department of Travel Development; page 120, 139, 199, 241, 264, 283, 301, 306 © North Wind Picture Archives; page 132, 133, 134, 135 © Maryland Office of Tourism; page 135, 273 © Collection of the Supreme Court of the United States; page 138, 140, 141 © Massachusettes Tourism Department; page 147 © St. Paul Dispatch; page 165 © Simpson College; page 169 © Southwest Parks and Monuments Association; page 174 © Smithsonian Institute; page 175 © Nebraska Department of Economic Development; page 217 © South Dakota Historical Society; page 217 © North Dakota Tourism; page 231 © Tom Gilbert; page 232 © Oregon Tourism Commission; page 235 courtesy Oregon Sea Lion Cave; page 243 © Beinecke Rare Book and Manuscript Library, Yale University; page 247 © Jim McElholm; page 248, 265, 279, 284, 303, 314, 315 © AP/Wide World; page 255 © EyeWire; page 273 © Frank Muto/LBJ Library Collection; page 274, 276, 278, 279 Courtesy of Frank Jensen/Utah Travel Council; page 277, 312 © Denver Public Library; page 288 © National Portrait Gallery; page 297 © Microsoft Corporation;