View of Multnomah Falls on the Oregon side of the Columbia River Gorge. OHS Collection includes 1 duplicate of this mammoth plate on a different mount.
View of Multnomah Falls on the Oregon side of the Columbia River Gorge. OHS Collection includes 2 duplicates of this mammoth plate on different mounts.
Distant view of Castle Rock, also known as Beacon Rock, across the Columbia River on the Washington side of the Columbia River Gorge. Taken from the McCrary farm in Oregon. OHS Collection includes 1 duplicate of this mammoth plate on a different mount.
A steam locomotive operated by the Oregon Steam and Navigation Company on railroad tracks in the Washington Territory of the Columbia River Gorge. Upper Block House, also known as Fort Lugenbeel, is on the left while a steamboat on the Columbia River is visible in the distance on the right.
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 Cape Horn on the Washington side of the Columbia River Gorge. Taken from the east at John Stevenson’s property. Log cabin and fence in the foreground. OHS Collection includes 1 duplicate of this mammoth plate on a different mount, with the alternate title, "Cape Horn On Columbia River."
View of Castle Rock, also known as Beacon Rock, on the Washington side of the Columbia River Gorge. OHS Collection includes 2 duplicates of this mammoth plate on different mounts.
View of the Middle Landing of the Oregon Portage Railroad at the Cascades on the Columbia River. OHS Collection includes 1 duplicate of this mammoth plate on a different mount with the alternate title, "The Middle Landing, O.R.R. Columbia River."
View of the Middle Block House, also known as Fort Rains, on the Columbia River. OHS Collection includes 1 duplicate of this mammoth plate on a different mount.
View looking southwest down the Columbia River from the Middle Block House, also known as Fort Rains, in the Washington Territory. The Eagle Creek area is visible in the distance on the Oregon side of the river.