On June 11, 1871, the Hayden Geological Survey of 1871 led by geologist Ferdinand Vandeveer Hayden began, which explored the region of northwestern Wyoming that later became Yellowstone National Park in 1872. Ferdinand Hayden – Early Years Ferdinand Hayden was born in Westfield, Massachusetts, USA. When Ferdinand Hayden was ten years old his father died. Ferdinand Hayden moved in with his uncle in Ohio. As a young boy he was fascinated with all nature…Read more
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