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Portland General Electric Photograph Collection cellulose nitrate film Image
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Oak Grove project, floor under unit #1

Photograph taken from a high angle looking downward at floor construction for the Oak Grove powerhouse. Wood, pipes, and metal framework can be seen in the floor, while workers can be seen throughout the image. A man is standing on a section of floor with a wooden circle, next to a tripod total station (Image note: deterioration can be seen on the negative along the bottom edge).

Oak Grove project, group standing on pipe at lower portal of tunnel #2

Photograph showing a group of men standing on large pipes. The men at the right of the frame look towards the camera, and are wearing hats with suit vests or dress shirts. They are Clark, Franklin T. Griffith, Fuller, Caldwell, and Osborne. Four men can be seen on the left side of the frame with tools, leaning towards the pipe work. A tunnel entrance can be seen in the background.

Oak Grove Project, intake

Photograph of Oak Grove Dam showing intake on river from high angle (Lake Harriet?). To the right of the intake, a small wooden building is at the top of a hillside, with several electrical lines visible. Below the building, a large pipe goes into the hillside.

Oak Grove project, laying railroad tracks

Photograph showing workers laying wooden railroad ties during the construction of railroad tracks. A large piles of wood is visible on a train car, in front of which several pieces of the same wood are laid out on the ground. (Image note: negative sleeve indicates the location as “just below red rocks”).

Oak Grove project, looking north down elk Lake

Photograph looking across Elk Lake, showing the prominent point of Battle Axe Mountain in the distance. Many of the trees in the image appear to be recently burned. Written on the negative is “Looking up Elk Lake from outlet – Battle Axe Mt at back” and “E309.09-O-9.” (Image note: see related image PGE 16-23).

Oak Grove project, looking south at Detroit

Photograph taken from a high point looking downward at a town of Detroit (Oregon) with several buildings. In the distance a hillside can be seen above the town, leading up to high ridge points. Several areas of burned trees can be seen above the town. Written on the negative is “Looking south at Detroit, Oregon – Nov 6 1920.”

Oak Grove project, looking up Elk Lake

Photograph taken from shoreline, showing Elk Lake during the winter with snow on the ground. In the distance, a man with a jacket and hat stands next to the water. Behind him are trees that appear to be recently burned. Written on the negative is “Looking north down Elk Lake, 11-5-20.” and “E301.09-O-4.”

Oak Grove project, looking up Elk Lake from outlet

Photograph looking across Elk Lake, showing Mount Beachie and adjacent ridgelines. On the right side of the image is a large area of burned trees, leading up to Battle Axe Mountain. Written on the negative is “Looking up Elk Lake from outlet – Mt Beachie in the center, 11-6-20” and “E309.09-O-9.” (Image note: see related image PGE 16-21).

Oak Grove project, looking upstream from powerhouse

Photograph looking upstream and downward at the Oak Grove powerhouse during construction. Wood and metal framework, and men working, can be seen throughout the site, with piles of dirt and lumber in the background. On the left side of the image is a metal bucket attached to a hook and pulley. In the background is the Oak Grove Fork of the Clackamas River.

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