Photograph, taken from across the river, of the Cazadero powerhouse/Station G. Part of the roof is incomplete, and three pipes run from the building up the hill. A stairway next to the pipes goes from the building to the top of the hill.

Photograph showing the Cazadero Dam during a flood, before the placement of a new apron. Fast flowing water spills over the dam.

Photograph showing the interior of Station E during construction (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). Two men can be seen looking at the camera, with one standing in front of the unit, and another above at the top of a ladder. Large windows are visible on the other side of the large industrial machine.

Photograph showing construction progress on the intake penstocks at the Cazadero Dam/Station G. Workers are visible in the center of the frame, and five large pipes are seen on the right. Construction debris can be seen throughout the image.

Photograph of a man standing in the Cazadero Dam/Station G transformer house. The man wears a hat and a work apron. The inside of the walls are wooden, with a brick wall visible in the background.

Photograph showing construction at Cazadero Dam. The Clackamas River can be seen flowing through the bottom of the dam, and trees are visible on the hillside in the distance.

Photograph of the lodge building at Cazadero Dam/Station G showing exterior features. Several rocking chairs can be seen on the porch, and foliage grows on the wooden support beams.

Photograph showing the lodge building (furthest right) at Cazadero Dam/Station G from a far angle, including several other wooden buildings. A wooded and dirt hillside can be seen in the background.

Photograph showing construction at Cazadero Dam. The Clackamas River can be seen flowing on the right side. Ice formations are on the hillside to the left, and snow and frost can be seen on the wooden dam structure.

Photograph showing men working in a trench at Station E while installing a circulation water system (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). A ladder leads up from the trench towards a dirt wall, and several large pieces of pipe are on the ground.

Photograph showing the boilers at Station E in northwest Portland (near the intersection of NW 21st Avenue and NW Sherlock Avenue) Written at the top of each boiler is “Cahall Horizontal Boiler, The Aultman & Taylor MCH Y Co. Builders, Mansfield, Ohio.” A lamp hang from the ceiling near the left side of the image.

Photograph showing construction of the boiler system at Station E (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). Several men stand in groups while looking at the camera, while one person raised a set of pipes with a hoist. Three men stand near the top of the structure.

Photograph showing interior construction at Station E (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). Several men look at the camera on the left and right sides of the frame. In the center, a piece of machinery is hand painted with “Portland General Electric, Portland, Or.” Another man stands on top of the unit.

Photograph taken from a high angle showing interior construction at Station E (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). Two men look at the camera, and two large round prices of machinery can be seen on the right. On the front of the round pieces is a hand painted “Portland General Electric C., Portland OR.” In the foreground, a rectangular package says “From General Electric Co.”

Photograph showing the installation of the boilers at Station E (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). Two men stand at the top of wooden scaffolding while looking at the camera. A pile of bricks can be seen at the base of the wall, next to wooden debris and a wheelbarrow.

Photograph showing four men posing with boilers at Station E (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). Two men stand at the front of the boilers while two others peak out near the top.

Photograph showing construction of stack at Station E (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). One worker stands on a ledge of the stack, while two others look at the camera.

Photograph showing turbine construction at Station E (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). Several large machines can be seen in the room, with a hole visible in the brick wall behind.

Photograph taken from a distance, showing the completed smokestack of Station E (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). The large stack can be seen in the middle of the frame, next to a smaller wooden building. Several other stacks and utility poles can be seen in the distance.

Photograph showing interior construction at Station E (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue). Two large pieces of round machinery can be seen in the background, with woods crates in the front.

Photograph showing a large engine driven generator at Station C (northwest Portland, near the intersection of NW 21st Avenue and NW Sherlock Avenue).

Photograph showing the interior of the Cazadero power station at Station G, with the first three generating units. Large rounded windows can be seen on the right side of the high peaked room, and on the side of the generators is written “Allis Chalmers Company.”

Photograph showing in-progress re-decking of the spillway at the Cazadero Dam/Station G. Men are visible at the top and bottom of the structure, and water and wood debris can be seen below the spillway.

Photograph showing completed re-decking on the spillway at Cazadero Dam/Station G. Wood debris can be seen in the water below the spillway, and leftover ropes, ladders and tools are visible on the lower walkway.

Photograph showing the Cazadero Dam flume running into the distance. Trees (possible burned) can be seen on both sides of the (excavated?) canal.

Photograph showing in-progress re-decking of the spillway at the Cazadero Dam/Station G. Men are visible at the top and bottom of the structure, and water and wood debris can be seen below the spillway.

Photograph taken from a high angle showing an icy city scene, with large icicles hanging from a utility pole in the foreground. Two churches can be seen in the distance. The church on the right is likely the Immaculate Heart Catholic Church in Northeast Portland.

Photograph showing the armature of a TY-20 generator at Station B in Oregon City. Several pieces sit on the floor, leaning against the unit, and large wooden blocks can be seen at the base.