Great numbers of the Indians pass our camp on their hunting excursions: the day was clear and pleasant, but last night was very cold and there was a white frost.
Meriwether Lewis

A clear cold morning with high wind: we caught in a trap a large gray wolf, and last night obtained in the same way a fox who had for some time infested the neighbourhood of the fort.
Meriwether Lewis

We procured from an Indian a weasel perfectly white except the extremity of the tail which was black: great numbers of wild geese are passing to the south, but their flight is too high for us to procure any of them.
Meriwether Lewis

On the acquisition of Louisiana, in the year 1803, the attention of the government of the United States, was early directed towards exploring and improving the new territory.
Meriwether Lewis

The rain, which had continued yesterday and last night, ceased this morning. We then proceeded, and after passing two small islands about ten miles further, stopped for the night at Piper's landing, opposite another island.
Meriwether Lewis

A woman brought her child with an abscess in the lower part of the back, and offered as much corn as she could carry for some medicine; we administered to it of course very cheerfully.
Meriwether Lewis

The weather became so intensely cold that we sent for all the hunters who had remained out with captain Clarke's party, and they returned in the evening several of them frostbitten.
Meriwether Lewis

The day cold and fair with a high easterly wind: we were visited by two Indians who gave us an account of the country and people near the Rocky mountains where they had been.
Meriwether Lewis