View of the Tooth Bridge, located west of Eagle Creek in the Columbia River Gorge and part of the Oregon Steam Navigation Co.’s Oregon Portage Railroad. Two people pose with a mule and a cart on the tracks. No title on matted plate. OHS Collection includes 1 duplicate of this mammoth plate, on a different mount, with the alternate title, "Columbia River Near the Cascades."

View of rapids on the Columbia River in the Columbia River Gorge, looking east up the river. Railroad tracks in the foreground.

Upper Cape Horn near Celilo on the Columbia River, showing the railroad tracks of the Oregon Steam Navigation Company. A telegraph pole is visible next to the tracks.

View of upper Cape Horn, near Celilo, on the Columbia River. Several people stand atop a train on the railroad tracks of the Oregon Steam Navigation Company, bordering the Columbia River.

View of the Tooth Bridge, part of the Oregon Steam Navigation Co.'s Oregon Portage Railroad in the Columbia River Gorge. The Cascade Mountains rise in the background. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

A view of the railroad bridge crossing Eagle Creek. Taken from Eagle Creek. Loose duplicate plate in 5/2. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

View of the Tooth Bridge, part of the Oregon Steam Navigation Co.'s Oregon Portage Railroad in the Columbia River Gorge. The bridge crosses Eagle Creek in the distance. The calm waters of the Columbia River Channel reflect surrounding trees. Loose duplicate plate in 5/2. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

Railroad tracks belonging to the Oregon Steam Navigation Co. at Eagle Creek Crossing in the Columbia River Gorge. Bradford Island is visible across the Columbia River. Loose duplicate plate in Box 5. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

Railroad tracks just outside Oneonta Gorge. Photograph taken from the mouth of the Oneonta Gorge. Loose duplicate plate in 5/3. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

View down the Columbia River, with the foot of Mitchell's Point in the foreground. A railroad track goes around the foot of Mitchell's Point. Loose duplicate plate in 5/5. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

View of a railroad track crossing a lake in the Columbia River Gorge. Loose duplicate plate in 5/4. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

A railroad track crosses Hood River. Houses in the town of Hood River are visible in the background. Loose duplicate plate in 5/5. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

Railroad tracks run along the base of a rock bluff bordering the Columbia River. Taken from over Tunnel No. 3. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

View of a railroad track emerging from Tunnel No. 3 just above the Columbia River. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

Railroad tracks run along the base of a rock bluff bordering the Columbia River. Tunnel No. 3 is visible in the distance. Railroad crossing in foreground. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

Two men stand next to the railroad tracks at the base of a rock bluff on the Columbia River. Loose duplicate plate in 5/6. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

View up the Columbia River, taken from over Tunnel No. 3. Railroad tracks run along the base of a rock bluff on the river. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

Railroad tracks run along the base of a rock bluff bordering the Columbia River. Tunnel No. 3 is visible in the distance. Taken from the bank of the Columbia River. Loose duplicate plate in 5/7. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

View of Mount Hood and the head of the Dalles on the Columbia River. Railroad tracks run alongside the river and then cross it in the distance. Loose duplicate plate in 7/1. Condition note: Exposure has faded and Mount Hood is not visible. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

Men at work clearing snow from the track of the Oregon Railway & Navigation Company’s railroad line along the Oregon side of the Columbia River Gorge during the winter storm of 1884 – 1885. This plate is part of an album of Watkin’s New Series photographs originally owned by Charles H. Prescott, manager of the Oregon Railroad and Navigation Co.

Men at work clearing snow from the track of the Oregon Railway & Navigation Company’s railroad line along the Oregon side of the Columbia River Gorge during the winter storm of 1884 – 1885. This plate is part of an album of Watkin’s New Series photographs originally owned by Charles H. Prescott, manager of the Oregon Railroad and Navigation Co.

Men at work clearing snow from the track of the Oregon Railway & Navigation Company’s railroad line along the Oregon side of the Columbia River Gorge during the winter storm of 1884 – 1885. This plate is part of an album of Watkin’s New Series photographs originally owned by Charles H. Prescott, manager of the Oregon Railroad and Navigation Co.

Men at work clearing snow from the track of the Oregon Railway & Navigation Company’s railroad line along the Oregon side of the Columbia River Gorge during the winter storm of 1884 – 1885. This plate is part of an album of Watkin’s New Series photographs originally owned by Charles H. Prescott, manager of the Oregon Railroad and Navigation Co.

Men at work clearing snow from the track of the Oregon Railway & Navigation Company’s railroad line along the Oregon side of the Columbia River Gorge during the winter storm of 1884 – 1885. This plate is part of an album of Watkin’s New Series photographs originally owned by Charles H. Prescott, manager of the Oregon Railroad and Navigation Co.

Men at work clearing snow from the track of the Oregon Railway & Navigation Company’s railroad line along the Oregon side of the Columbia River Gorge during the winter storm of 1884 – 1885. This plate is part of an album of Watkin’s New Series photographs originally owned by Charles H. Prescott, manager of the Oregon Railroad and Navigation Co.

View of snow and ice along the Columbia River with Castle Rock in the distance during the winter storm of 1884-1885. A train is visible in the lower right corner of the image and several people are working to clear snow from the tracks in the distance. This plate is part of an album of Watkin’s New Series photographs originally owned by Charles H. Prescott, manager of the Oregon Railroad and Navigation Co.

Men at work clearing snow from the track of the Oregon Railway & Navigation Company’s railroad line along the Oregon side of the Columbia River Gorge during the winter storm of 1884 – 1885. This plate is part of an album of Watkin’s New Series photographs originally owned by Charles H. Prescott, manager of the Oregon Railroad and Navigation Co.

View of the Columbia River Gorge during the winter storm of 1884 – 1885, from the Oregon Railway and Navigation Company’s tracks on the Oregon side of the river. A group of workers is visible manually clearing snow from the tracks in the distance. This plate is part of an album of Watkin’s New Series photographs originally owned by Charles H. Prescott, manager of the Oregon Railroad and Navigation Co.