Boudoir card of a Portland neighborhood with the Willamette River in the background. There is a fence in the foreground.

Boudoir card of Latourelle Falls in the Columbia River Gorge. Photograph is inscribed incorrectly with the date "1867."

Boudoir card of the salmon fishery on the Columbia River at Warrendale, Oregon. A woman stands beside the railroad tracks that pass the fishery in the foreground. The title of the card incorrectly states this is located in Washington Territory. An Oregonian newspaper article featuring this photograph is affixed to the back of the card. It is dated Sunday, November 15, 1953, with the headline, "Historic Salmon Cannery Site in Gorge Acquired for Recreation Use by Forest."

Middle panel of Carleton Watkins' 3-part panorama of Portland, Or., 1867.

Middle panel of Carleton Watkins' 3-part panorama of Portland, Or. Duplicate of Mammoth Plate 401, on a different mount. Condition note: Image has some rips and damage.

Left panel of Carleton Watkins' 3-part panorama of Portland, Or., 1867. Mount St. Helens is in the background. Duplicate of Mammoth 402, on a different mount.

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."

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.

A view of Eagle Creek in the Columbia River Gorge. Taken from the railroad crossing. The word "Cascades" is misspelled as "Gascades" in the title. Loose duplicate plate in 7/1. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

A view of Oneonta Gorge in the Columbia River Gorge. Loose duplicate plate in 5/3. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

View up the Oneonta Gorge, taken from a railroad crossing. Loose duplicate plate in 5/3. This plate is part of Carlton Watkin's "Sun Sketches of Columbia River Scenery" album.

Bridal Veil bluffs on 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 Lower Multnomah Falls in 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.

A railroad track crosses the creek at Oneonta in 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 Cape Horn across the river on the Washington side of the Columbia River Gorge, taken from Bridal Veil, Oregon 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 Lower Multnomah Falls in 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 Multnomah Falls in 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 Upper Multnomah Falls in 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.

Boudoir card of upper Multnomah Falls in the Columbia River Gorge. There is snow on the ground and behind the falls. A person is standing on the bridge at the base of the falls.

Boudoir card of Latourelle Falls in the Columbia River Gorge. Photograph is inscribed incorrectly with the date "1867."

Right panel of Carleton Watkins' 3-part panorama of Portland, Or., 1867. Duplicate of Mammoth Plate 400, on a different mount. Mt. Hood is visible.

Middle panel of Carleton Watkins' 3-part panorama of Portland, Or., 1867. Duplicate of Mammoth Plate 401, on a different mount. Condition note: Image has some stains and damage.

Left panel of Carleton Watkins' 3-part panorama of Portland, Or., 1867. Mount St. Helens is in the background.

Left panel of Carleton Watkins' 3-part panorama of Portland, Or., 1867. Mount St. Helens is in the background. Duplicate of Mammoth 402, on a different mount.

View from the sawmill at Eagle Creek on the Oregon Portage Railroad in the Columbia River Gorge. A house sits close to the river while a mule and 3 people stand on tracks to the right.

View up Oneonta Gorge, looking southeast.

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 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.