Note 164 — {122} CHAPTER VII

The Grand Nemahaw, now usually called Big Nemaha, does not rise so far to the west as is here implied. Its sources are in Lancaster County, Nebraska, almost directly north of the mouth of Republican River. The confluence of the Big Nemaha is just above the Kansas-Nebraska line.

There are two streams (Big and Little) called Tarkio Creek. They flow parallel through Atchison and Holt counties, Missouri. The mouth of the Big Tarkio is opposite that of the Big Nemaha; that of the Little Tarkio is now about eleven miles below, but the channel is very changeable. Tarkio is said to mean "full of walnuts."—Ed.