Founded more than 112 years ago "for the increase and diffusion of geographic knowledge," the National Geographic Society has chronicled the exploits of some of the most famous explorers of the 20th century, and often helped fund those efforts. Roald Amundsen and Robert Byrd. Hiram Bingham and Howard Carter. Charles Lindbergh and Alan Shepard. Jacques Cousteau. Edmund Hillary. Will Steger. Bob Ballard. John Glenn. In addition, the Society has reported on a different sort of explorer: anthropologists Louis and Mary Leakey, for example, primatologists Dian Fossey and Jane Goodall, and archaeologists such as Matthew Stirling and Kent Weeks. National Geographic Expeditions Atlas, illustrated with hundreds of historic and contemporary photographs and more than 60 maps (both vintage and new), celebrates the achievements of Society luminaries. Some, like mountaineer Barry Bishop and diver Luis Marden, have been staff members. Many have contributed to the Society's official journal, National Geographic magazine: Amazonian explorer Loren McIntyre, for example; divers Sylvia Earle and David Doubilet; adventurer-scientists Joseph Rock and Roy Chapman Andrews; cartographer Bradford Washburn; mariners Amos Burg and Robin Lee Graham. Also part of Geographic's family: winners of the Hubbard and Grosvenor Medals, and recipients of the nearly 7,000 grants awarded by the Society over the past century to support scientific and geographic explorations. National Geographic Expeditions Atlas is dedicated not only to all Geographic explorers past and present, but also to the enduring spirit that makes such expeditions possible: an insatiable thirst for knowledge about our planet and everything in it. Read Less