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.

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 of Bridal Veil Bluff covered in snow during the winter storm of 188401885. There is an unidentified many standing in front of a cabin in the foreground and a train in the background on the right half of the image. 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.

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.

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.

Photograph showing a small horse street car, with “Columbia Land Improvement Co.” written on the side. The car sits on a track on a wooden platform. The photograph is a reproduction of a pinned image (pins can be seen on the frame) with the caption “Horse Car.”

Street view of Piedmont car barn building at North Killingsworth Street and North Mississippi Avenue, showing two individuals in suits standing in front. A packed dirt street runs in front of the building, with a white wooden building seen on the right side. Numerous wooden poles and power lines can be seen throughout the image, as well as a wooden water tower in the distance.

Exterior photograph of two-story brick building and brick garage structure. Several train cars can be seen in the garage, as well as a train track on right side. In background is a white house.

Photograph of a standard interurban and express mail car # 1191, taken in front of brick building in unidentified train yard. Letters “P.N.P.S” is painted on the side of the train.

Photograph of train car #1359, Standard Gauge Paye Motor Car, partway under a building facade. Multiple electric lines pass overhead. “Sellwood” is displayed at front of train.

Photograph showing a group of people posing with four railroad trains. All the individuals are looking at the camera, and a train garage building can be seen in the background. On the left side of the image, a man holds a baby in front of the train with “4” painted on. The photograph is a reproduction of a pinned image (pins can be seen on the frame).

Photograph showing multiple horse-drawn streets cars, shown in front of a building. People stand near the cars while looking at the camera, and at least one horse can be seen, attached to the first car. Written on the side of the cars is “W.B.BT Co.” The photograph is a reproduction of a pinned image (pins can be seen on the frame) with the caption “In the Old Street Car Days.”

Photograph showing the first train to enter St. Johns in North Portland. Several men stand next to a train engine with one attached car. Around the train is wooden debris on the ground, with trees and a small building in the distance. (Image note: glass negative is cracked at upper left corner). The photograph is a reproduction of a pinned image (pins can be seen on the frame.

Photograph of street car #700, with conductor standing at front window pointing straight. Written on the front of the train is a sign saying “Portland Car Service is Unsurpassed,” and “Sellwood” is indicated at the top. A small kiosk building is visible on the right side of the frame. The photograph is a reproduction of a pinned image (pins can be seen on the frame), with the caption “Modern P-A-Y-E Car.”

Photograph of express car # 925 from Portland Railway Light & Power Company, taken in a unidentified train yard in Portland. Tracks and another train can be seen in the background.

Photograph showing train #1404, parked on tracks. On the side of the train is written “The Portland Railway Light & Power Co.” Stacks of pipes can be seen in the background on the left side of the frame.

Photograph showing train car #309 in front of a multi-story wooden building, with numerous tracks seen on the road in front of the car. Gated entrances are on the front and back of the car.

Photograph showing train car #78 for the Portland Consolidated Railway Company, seen in in front of several wooden houses on a residential street. Numerous tracks can be seen on the road in front of the car, and the attached electric lines are visible above. One half of the car is enclosed, while the other is open-air.

Photograph showing train car #149 seen in in front of several wooden houses on a residential street. Numerous tracks can be seen on the road in front of the car, and the attached electric lines are visible above. One half of the car is enclosed, while the other is open-air. The sign on the front of the car reads “East Ankeny St.”

Photograph showing train car #307, with numerous tracks seen on the road in front of the car. The sign on the front of the car reads “East Ankeny St.”

Photograph showing train car #921 of the Portland Railway Company, seen in front of a two-story wooden building. On the right side of the image, another car can be seen on a side street. The front and back of the car is open platform, with a covered area in the middle.

Photograph of car #341, taken in unidentified train yard. Signage on train indicated “N and S Portland” with clearly marked entrance and exit doors.

Photograph showing open train car #221 in front of a multi-story wooden building. Train tracks can be seen in front of the car.

Photograph of car #642 with conductor and other individual at front of train. Car is traveling on train track with small dome building visible in background.

Photograph of street car #603, seen in in front of the Piedmont bar. Written on a sign at the front of the train is “No Stops, Steel Bridge to Piedmont.” The back car is open-air seating.