A colored postcard view of the Columbia River. In the top right-hand corner in red the text reads "Bridge of the Gods, Columbia River. On line of O. R. & N. Co." In the foreground of the picture is a rocky...

A colored postcard view of the Columbia River. In the top right-hand corner in red the text reads "Bridge of the Gods, Columbia River. On line of O. R. & N. Co." In the foreground of the picture is a rocky...

[Close-up of Angel's Rest Pillar, Columbia Gorge. Columbia River in background.]

[Rapids at Cascades of Columbia River, looking downstream into Columbia River Gorge.]

View upstream at Cascades of Columbia River. River is seen rushing between two large rocks. In the background is a mountain. Conifers line the shore. It is a bright, sunny day.

Black and white image of cascades of the Columbia River. A man is standing on one of two large rocks in the foreground on the right hand side. Trees and mountains are visible in the background. A large rock in...

View upstream at Cascades of Columbia River. River is seen rushing between two large rocks. In the background is a mountain. Conifers line the shore. It is a bright, sunny day.

Black and white image of cascades of the Columbia River. A man is standing on one of two large rocks in the foreground on the right hand side. Trees and mountains are visible in the background. A large rock in...

A dramatic black and white view of a stern wheeler identified as the "Hassalo" being taken over the Cascade Rapids by Captain J. W. Troup. The boat steams through whitecaps, plumes of smoke trailing from its...

A dramatic black and white view of a stern wheeler identified as the "Hassalo" being taken over the Cascade Rapids by Captain J. W. Troup. The boat steams through whitecaps, plumes of smoke trailing from its...