opsid

Updated: June 16, 2025

I went out and made a Survey of the antient works which is Situated in a level plain about 3 miles from the hills which are high. A Discription of the Fortification Commenceing on the river opsid the Good Mans Island, first Course from the river is S. 76d W. 96 yards thence

William Clark - The Journals of Lewis and Clark, 1804-1806