The Marion Street Bridge in Salem, most likely during construction. Looking north, the Union Street Railroad Bridge can also be seen crossing the Willamette River (negative 10 of 10).

An industrial area on the Willamette River in Salem, Oregon. Logs can be seen floating in the water, next to what is likely a sawmill. A multi-story building is in the distance, with a sign that reads “Moving, Storage, Fuel Oil” (negative 11 of 12).

William Schurman (left) and F.M. Garrison on a beach at Sauvie Island for steelhead fishing. Garrison holds a Chinook jack salmon and steelhead while kneeling next to Schurman, who is seated on a log. Another fish lays on a mat in front of the pair. This photograph was published in the Oregon Journal on Sunday, July 26, 1953 (negative 1 of 10).

Unidentified fisherman on a beach at Sauvie Island for steelhead fishing. The men closest to the camera are seated in beach chairs, set next to fishing poles. Other people can be seen further down the beach with set poles. Several boats are on the river. This photograph was published in the Oregon Journal on Sunday, July 26, 1953 (negative 2 of 10).

An unidentified fisherman on a beach in Sauvie island during steelhead season. The man is mid-cast, holding the pole towards the small waves on the beach. Photographs from this series were published in the Oregon Journal on Sunday, July 26, 1953 (negative 3 of 10).

Aerial view of the Willamette River flowing through Portland, Oregon. Four bridges are visible. From left to right, they are the Steel Bridge, the Burnside Bridge, the Morrison Bridge (under construction) and the Hawthorne Bridge. A wing of the plane is also visible on the lower right (negative 3 of 9).

Aerial view of the atomic submarine Nautilus as it travels on the Columbia River near Clatskanie, Oregon. Several people stand on the deck of the submarine, and there is a smaller boat behind it. Waves fan out from both sides of the submarine (negative 3 of 8).

Two young men stand on a wooden platform in the Willamette River and hold onto a canoe in the water. They are at the Willamette Falls Locks. The canoe has the word "Willamette" written on the side. The caption on the negative sleeve reads, "University of Oregon students on canoe trip from Eugene to Portland - going through locks at Oregon City" (negative 2 of 8).

Two young men sit in a canoe and paddle through a small opening of the Willamette Falls Locks on the Willamette River in Oregon City. The man who sits in front in the canoe wears a sweatshirt that reads, "Oregon." The canoe has the word "Willamette" written on the side. The caption on the negative sleeve reads, "University of Oregon students on canoe trip from Eugene to Portland - going through locks at Oregon City" (negative 4 of 8).

View of the construction of the bascule piers of the Morrison Bridge in Portland, Oregon. On the right is a large bascule pier under construction. In the center of the photograph, another bascule pier is under construction in the middle of the river. An unfinished ramp of the Morrison Bridge is visible in the distance. Taken from the east side of the Willamette River, looking west across the river toward downtown Portland, visible in the background (negative 1 of 3).

Five young women, all members of the Portland Water Ski Club, practice their water skiing routine on the Willamette River on January 1, 1959. They wear long-sleeved jackets and shorts as they lift their arms over their heads. Pictured from left to right are Betty Davis, Darlene Kasner, Verna Williams, Eleanor Stoddard and Ellen Haynes. They ski past a ramp with a sign that reads, "Property of Portland Water Ski Club, For Members Only." This photograph was published in the Oregon Journal on January 2, 1959 (negative 3 of 5).

Photograph looking downhill at the Clackamas River, at a potential future dam site for the River Mill Dam. Several cut trees can be seen on the closest hillside, and a rocky ledge is visible across the river. Written on the negative is “Dec 22, ‘09, PES 2013.”

Photograph showing the Clackamas River in the River Mill area, with numerous “islands” and cliffs. A wooden suspension bridge can be seen spanning two cliffs near the center of the frame, with numerous wooden buildings visible in the distance. Written on the negative is “#58M. 8-12-10.”

Photograph showing the construction of the spillway at the River Mill Dam. At the left side of the frame, a portion of a wooden suspension bridge can be seen. Behind, a railroad bridge spans the space between two cliffs, beyond which wooden buildings are visible. Written on the negative is “#84M. 1-28-11.”

Photograph looking across the Clackamas River, of a potential dam site for the future River Mill Dam. A rocky cliff-face can be seen across the water, as well as tree at the top of the frame. Written on the negative is “Oct 22, ‘09, PES #2004.”

Photograph of River Mill Dam looking upstream. The powerhouse can be seen to the right of the large dam structure, with a smaller wooden building to the front. In the background, a distant railroad bridge can be seen.

Photograph of the River Mill Dam, showing recently cut trees and possibly dam structure under construction. Water can be seen at the front of the frame.

Photograph showing the left bank of the Clackamas River at the river Mill Dam, taken from the “island.” Near the center of the frame, two men in long jackets stand next to a surveying station. To the left, another man in a hat and jacket looks at the camera. In the distance, men can be seen working on the dam spillway. Written on the negative is “#70M. 11-28-10.”

Photograph of the Clackamas River looking upstream, near the River Mill Dam.

Photograph showing a suspension bridge over the Clackamas River in near the River Mill dam area. The bridge crosses between two tall cliff faces, beyond which the river can be seen around. Snow is on the ground throughout the image. Written on the negative is “Feb 3, ‘10, PES 2014.”

Photograph showing a partially completed suspension bridge over the Clackamas river near the River Mill Dam site. Cliffs and trees can be seen throughout the image. Written on the negative is “Dec 22, ‘09 – PES 2009.”

Photograph showing a bridge over the Clackamas River, taken from river level looking upward. In the background, a wooden suspension bridge can be seen across the cliffs behind the larger front bridge. Written on the negative is “Dec 22, ‘09 PRD 2007.”

Photograph showing the Clackamas River in the river Mill area, with numerous “islands” and cliffs. In the distance, a railroad track crossing a bridge is visible. Cut trees can be seen at the right side of the frame. Written on the negative is “#M56. 8-1910.”

Photograph of an unidentified trestle bridge crossing a body of shallow water. A train track runs over the bridge. Possibly same bridge as PGE 132-2, identified as running over the Oregon Slough via the Vancouver line.

Photograph of unidentified bridge crossing body of water, with shoreline visible at right side of image. Taken from a straight vantage point looking down the tracks, a train can be seen in the distance, as well as numerous wooden buildings and electric lines. Likely the same bridge shown in PGE 132-1.

Photograph of a train crossing the Sandy River bridge at Dodge Park, Bull Run. A total of eight passenger train cars can be seen crossing the trestle bridge, under which river rocks and water can be seen.

Photograph of a wooden bridge over Sandy River. A railroad track appears to cross the bridge, as well as an electric line.

Photograph of a steel bridge over the Sandy River, showing two work cranes on train tracks. Behind the bridge are wooded hills, with a flowing river in the foreground.