Note III-17 — Chapter III · ITINERARY, CONCLUDED: IN THE MOUNTAINS OF COLORADO ON HEADWATERS OF THE ARKANSAW AND RIO GRANDE, DECEMBER 1ST, 1806-FEBRUARY 26TH, 1807.
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We must guess as well as we can where this was. Pike, Miller, and Mountjoy started early from their camp below Pine cr., about Riverside station, and made a forced march well into the night. We may credit them with 25 m., and suppose them to be below Nathrop (which is on Chalk cr.), and somewhere in the vicinity of Brown's cr., which falls in from the left.