Negative of a photographic postcard showing the Crooked River High Bridge spanning the Crooked River Gorge. The Crooked River flows through the bottom of the gorge. Handwriting on negative reads, "Crooked River Bridge - Oregon. Christian S-273."

Negative of a photographic postcard showing a waterfall in a narrow gorge. Taken from the top of the waterfall, looking down at the gorge. Handwriting on negative reads, "Eagle Creek - Columbia River Highway. Christian 11-661."

Negative of a photographic postcard showing an aerial view of the Crooked River Gorge in Oregon. Two bridges cross the gorge, including the Crooked River High Bridge. Handwriting on negative reads, "Crooked River Gorge - The Dalles-Calif. Hwy. Christian S-478."

Negative of a photographic postcard showing a view of the Crooked River Gorge in Oregon. There is a large area of volcanic rocks. The Crooked River High Bridge is visible in the distance. Handwriting on negative reads, "Crooked River Gorge - Oregon. Christian S-283."

Negative of a photographic postcard showing a river running through a narrow gorge. Handwritten note on envelope reads, "Breitenbush Gorge, Oregon. (Christian)"

Negative of a photographic postcard showing a creek in a narrow gorge. Handwriting on negative reads, "Rogue River - Union Creek - Ore. Christian P-298."