Celilo Falls, 1910.

Celilo Falls, about 1910. Oreg. Hist. Soc. Research Lib., OrHi 66878

Dalles of Columbia with Camps, by Clark, 1805.

Dalles of Columbia with Camps, by Clark, 1805 Courtesy Oreg. Hist. Soc. Research Lib., Map 273

Columbia River, Cascades, Wapato Island Map, 1805.

Courtesy Oreg. Hist. Soc. Research Lib., Map 274

Castle (Beacon) Rock, 1902.

Castle (Beacon) Rock, 1902 Courtesy Oreg. Hist. Soc. Research Lib., photo by Lily White, OrHi88129