Joseph P. Bradley, Ayers v. Watson (113 U.S. 594)…
“ It is every day's experience in land trials, to establish by evidence the identity of both natural and artificial monuments called for in surveys. If the beginning point be at the mouth of a brook, or creek, where it empties into a river, evidence may be given, nay, must generally be given, to establish the identity of the brook; and when once established to the satisfaction of the jury, it has all the effect of any natural or artificial object called for in the survey, and will control courses and distances. ”
