An aerial view of Mock’s Bottom, northeast of Swan Island, in Portland. The Willamette River can be seen at the left side of the frame, with a neighborhood in the distance at the top of a bluff. Timber rafts are floating in the river, between Mock’s Bottom and Swan Island. An industrial area is on Swan Island, with buildings for “Gilmore Steel” (negative 1 of 7).

An aerial view showing a ship and industrial area on Swan Island, in Portland. A ship with “Relief” painted on the side is moored at a dock, with various hoists and cranes visible on the island (negative 3 of 7).

A view of buildings and docks on the Willamette River in Portland, most likely looking west. At the left side of the frame is the Centennial Mills (Crown Mills) building on what is now Northwest Naito Parkway (negative 1 of 37).

Albina Engine & Machine Works, next to the Willamette River in Portland, most likely looking west. Numerous other industrial buildings can be seen along the river, with the west hills in the distance (negative 33 of 37).

An aerial view of the Penn Salt Company plant, likely at 6400 N.W. Front Avenue in Portland. A dock extends into the Willamette River, from the industrial facility (negative 1 of 3).

Photograph showing an industrial area on the Willamette River, viewed from the St. Johns neighborhood. Numerous smokestack chimneys can be seen emitting clouds of smoke, next to what appears to be a large lumberyard. More industrial buildings can be seen across the river (negative 4 of 24). Original sleeve title: Portland communities - St. Johns district.

Several industrial facilities along the southwest waterfront of the Willamette River in Portland. A long building has is painted with “Alaska Junk Co.” and “Schnitzer & Wolf Machinery Co.” along the roof. Ships can be seen docked on the water, with downtown Portland visible in the distance (negative 34 of 37).

Photograph showing the exterior of Station L taken from across the water (now the Oregon Museum of Science and Industry) with several buildings visible. The hog fuel pile can be seen on the right, and several loaded barges can be seen next to the docks on the left side of the image. The Willamette River is in the foreground. Part of the image is masked with paper.

Photograph taken at a high vantage point, looking north, of paper mills in Oregon City, showing railroad tracks and the Willamette River. The Oregon City Bridge (Arch Bridge) can be seen in the distance crossing the river. Industrial buildings line the river on the opposite banks. Written on the top of a building is a large sign with “Crown Willamette Paper Company” and “Hawley Pulp and Paper Company.”