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 a distant Mount Hood, rising over the Columbia River. In the foreground, long fences encircle a property with several wooden structures. Taken from the south side of Government Island.
View of Cape Horn on the Washington side of the Columbia River Gorge, looking up the Columbia River. OHS Collection includes 1 duplicate of this mammoth plate on a different mount, with the alternate title, "Cape Horn Below the Cascades."
A steam locomotive passes a rail yard operated by the Oregon Steam and Navigation Company in the Columbia River Gorge. Several people in the rail yard look at the camera. OHS Collection includes 1 duplicate of this mammoth plate on a different mount with the alternate title, "Cascades Portage Railroad."
View of the Oregon Steam and Navigation Company's steamboat "Oneonta" at the Upper Landing of the Cascades, Washington Territory, 1867. A steam locomotive pulls a train in the background.
View of the Cascade Rapids on the Columbia River, taken from the Oregon side of the Columbia River Gorge. Upper Block House, also known as Fort Lugenbeel, is visible in the background on the left.
View of the Columbia River, taken near the head of Bradford's Island. Tree branch in the foreground. OHS Collection includes 1 duplicate of this mammoth plate, on a different mount, with the alternate title, "View Down the Columbia. Head of Bradfords Island. Cascades."
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 The Dalles on the Columbia River, taken from the Washington side of the river. Mount Hood rises in the background. OHS Collection includes 1 duplicate of this mammoth plate, on a different mount, with the alternate title, "Mount Hood and Dalles City from Rockland. Columbia River."
View of the Passage of the Dalles on the Columbia River with Mt. Hood rising in the background on the left. Railroad tracks in the foreground. OHS Collection includes 2 duplicates of this mammoth plate, on different mounts.
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 the north summit of Mt. Lola, Nevada County, California. There is a stone shelter, labeled Heliotroper's Hut, on the left. Image shows the effect of wind on the trees.
View from Mt. Lola, looking south toward Round Top, Anderson Peak, and Tinker Knob. Labels note the directions toward Lake Tahoe, Tullac, Round Top, Pyramid, and Castle Peak.
View of the summit of Round Top mountain, taken from the western ridge of the mountain. Several structures are visible. Labels note the directions toward Cory's Peak, Lake Winnemucca, Lake, and Summit City.
View from Round Top mountain, looking west along south side of ridge. Summit City Canyon is visible. A person stands on a ridge in the distance. Labels note the directions toward Mokelumne Canon, Diablo, Trail, and Western part of Ridge.
View from Round Top mountain, looking south. This is the left panel of an overlapping 2-part panorama showing present-day Summit City Canyon. Labels note the directions toward Stanislaus Mts. towards Dana, Mokelumne Mt., Three Brothers, and Mokelumne Canon (2800 ft.)
The Cascades rapids of the Columbia River. The blockhouse at Fort Cascades is in the background. Loose duplicate plate in 7/1. 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.
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.