Oregon coast / Sandy River / Willamette River / Sauvie Island / Columbia River / Cascade Mountains / Willamette Valley / Calapooia River / Missouri River / Columbia Gorge / /
Organization
Columbia Gorge Discovery Center / Oregon Historical Society / Corps of Discovery / US Federal Reserve / Oregon Trail / /
Person
Lafayette Remington / Meriwether Lewis / John Jacob Astor / Ken Karsmizki / James P. Ronda / William Clark / John McLoughlin / Nathaniel P. Slate / Thomas Jefferson / Clay S. Jenkinson / /
Position
executive director / farmer / President / fur trader / researcher / Albany machine shop pattern maker / Professor / pioneer farmer / scholar and author / well known author / /
ProvinceOrState
Dakotas / Kentucky / Virginia / Oregon / Washington / Missouri / Montana / Mississippi / California / Idaho / /