Raynolds Expedition

In early 1859, Raynolds was charged with leading an expedition into the Yellowstone region of Montana and Wyoming to determine, `as far as practicable, everything relating to ... the Indians of the country, its agricultural and mineralogical resources ... the navigability of its streams, its topographical features, and the facilities or obstacles....
Found on http://en.wikipedia.org/wiki/Raynolds_Expedition
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