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The Powell Geographic Expedition of 1869, led by American naturalist John Wesley Powell, was the first thorough cartographic and scientific investigation of long segments of the Green and Colorado rivers in the southwestern United States, including the first recorded passage of white men through the entirety of the Grand Canyon.
One hundred years ago John Wesley Powell and nine adventure-seeking companions completed the first exploration of the dangerous and almost uncharted canyons of the Green and Colorado Rivers.
On May 24, 1869, Major John Wesley Powell, a 35-year-old professor of natural history, and nine adventurers set out from Green River Station, Wyoming Territory, to explore the Colorado River and its canyons. Only six of the explorers exited at the mouth of the Grand Canyon 3 months and 6 days later.
This photograph dates from early in his term of office. John Wesley Powell (March 24, 1834 – September 23, 1902) [1] was an American geologist, U.S. Army soldier, explorer of the American West, professor at Illinois Wesleyan University, and director of major scientific and cultural institutions. He is famous for his 1869 geographic expedition ...
26 Δεκ 2018 · In 1869 and 1871, John Wesley Powell led two expeditions from Wyoming Territory down the Green and Colorado rivers. These and other explorations brought him to a profound understanding of how the West’s aridity limits its economic prospects.
In May 1869, accompanied by nine men, the scientific explorer John Wesley Powell left Green River City on the first expedition by boat through the Grand Canyon.
19 Σεπ 2024 · John Wesley Powell (born March 24, 1834, Mount Morris, New York, U.S.—died September 23, 1902, Haven, Maine) was an American explorer, geologist, and ethnologist, best known for his exploration of the upper portion of the Colorado River and the Grand Canyon. Early life and initial explorations.
