Explorers 1860-1879

1860 Captain W. F. Raynolds leads first government surveying party to enter Jackson Hole.
1863 A group of prospectors headed by Walter W. DeLacy explores Jackson Hole.
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1872 Yellowstone becomes the world’s first National Park.
1876 Government surveying party under Gustavus C. Doane explores Jackson Hole.
1872 The Hayden Survey maps Jackson Hole and the Teton Range.
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1872 First ascent of the Grand Teton by members of the Hayden expedition.
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1873 Hayden Survey Map
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Fur Trappers
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Homesteaders / Dude Ranching
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