This photograph depicts Willamette Falls, located on the Willamette River, between Oregon City and West Linn.

This photograph depicts Willamette Falls, located on the Willamette River, between Oregon City and West Linn.

A group of men, women, and children stands inside a gazebo at the Wilhoit Springs resort near Molalla. They are all looking at the camera. A row of wooden buildings is visible behind them. Handwriting on the negative reads, "At The Spring Wilhoit, Or. 79" and "Copyrighted 1908 J.D. Drake."

Full-length portrait showing an unidentified woman and girl standing next to a dirt path or road in a rural area next to a log fence and a field. A second wooden fence borders a path in the background at right. The words “Thanksgiving / 1908 Oregon City” are etched by hand into the negative and are faintly visible in the lower left corner of the photograph. Image note: Photograph shows discoloration due to deterioration of the negative.

Full-length portrait of an unidentified girl sitting cross-legged in the grass, facing front, and looking down. She is holding a box and a beading loom with partially completed beadwork on it. The photograph may have been taken in August 1921 at a Camp Fire Girls camp on the Clackamas River near Carver, Oregon; see image Nos. 373G0333, 373G0334, and 373G0335.

Full-length portrait of an unidentified man standing next to the front door of John McLoughlin’s house in Oregon City, Oregon. The man is facing ot the right and is looking upward toward a sign over the door, which reads: “Home Of Doctor John McLoughlin / Founder of Oregon City / Erected 1846.” The man has a beard and is wearing a hat, overcoat, and suit. See related image Nos. 379G0002, 379G0003, 379G0005, 379G0006, 379G0007, 379G0008, 379G0009, 379G0010, 379G0011, 379G0012, and 379G0017.

Three-quarters portrait, taken from the side, of an unidentified man standing on a bluff overlooking Oregon City, Oregon. He is facing to the left and is wearing a hat and overcoat. A blanket is lying on a rock next to him. See related image Nos. 379G0002, 379G0003, 379G0004, 379G0005, 379G0006, 379G0007, 379G0009, 379G0010, 379G0011, 379G0012, and 379G0017.

Three-quarters portrait, taken from the side, of an unidentified man standing on a balcony overlooking Willamette Falls. He is facing right, looking toward the falls. He has a beard and mustache and is wearing a hat and overcoat. See related image Nos. 379G0002, 379G0003, 379G0004, 379G0005, 379G0006, 379G0008, 379G0009, 379G0010, 379G0011, 379G0012, and 379G0017.

Full-length portrait, taken from the side, of an unidentified man standing on a balcony overlooking Willamette Falls. The man is facing to the right. He has a beard and mustache and is wearing a hat and overcoat. See related image Nos. 379G0002, 379G0003, 379G0004, 379G0005, 379G0006, 379G0007, 379G0008, 379G0010, 379G0011, 379G0012, and 379G0017.

Photograph of train car and passengers, taken at Bull Run. The name “Portland” is written on the side of the train. Several individuals have picnic baskets, with men lined up in front of the train and women and children posing behind railing. Trees, telephone poles, and a wooden building can be seen in the background.

Photograph showing the exterior of the River Mill Dam powerhouse, likely shortly after construction. Loose hillsides can be seen to the left and right of the building, with transmission lines throughout (image note: corner of glass negative is broken and missing).

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 the head gate controllers at the Cazadero power station (Station G). Each controller is painted with a number.

Photograph showing the exterior of the Cazadero power station taken from across the Clackamas River. Four large pipes run uphill from the building. Previously burnt trees can be seen in the background.

Photograph of the Cazadero flume at generating Station G, showing air compressor and pipelines weld, in placing concrete for new bents. Several cars can be seen on a railroad track, and the flume can be seen running along the right side of the frame.

Photograph of the Cazadero flume at generating Station G, showing a compressed air concrete mixer on a train car. Two men stand at either side of the mixer while looking at the camera.

Photograph showing machinery wreckage at Station B in Oregon City. Pieces of machinery can be seen throughout the image, disconnected and broken from the main mechanism.

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.

Photograph of the exterior of Station B in Oregon City, with the flowing Willamette River in the foreground. Behind the brick building a hill with utility poles and three large tanks can be seen.

Photograph showing two men standing next to a 500V vertical railway generator at Station B in Oregon City. Both men are looking at the camera, and a stairway ladder between them leads to the top of the generator.

Photograph showing machinery wreckage at Station B in Oregon City. Pieces of wood and stone lay on the floor, along with pieces of disconnected machinery. At the back of the frame, a man stands in a doorway while looking at the camera.

Photograph of the exterior west wall of Station B in Oregon City, with the Willamette River. Two men work on a wooden lock gate. Numerous utility poles are visible throughout the image.

Photograph showing a man standing next to a 500V vertical railway generator at Station B in Oregon City. The man is standing slightly to the right of the machine and is looking at the camera.

Photograph showing the interior of Station B in Oregon City. On the main floor are several large machines (generators?) with other electrical infrastructure visible near the ceiling. A small desk and chair can be seen near the center of the frame.

Photograph showing machinery wreckage at Station B in Oregon City. Several wheels and gear pieces can be seen throughout the image, broken off the main machinery mechanism. A man can be seen on the right side of the frame.

Photograph showing the interior of Station B in Oregon City. On the main floor are several large machines (generators?) with other electrical infrastructure visible near the ceiling. An individual stands at a small desk near the middle of the frame, and is looking at the camera.

Copy of Photograph, showing Station A at Willamette Falls in Oregon City. Multiple generators with large belts can be seen in a high ceiling room with wooden beams. Copy made April 16, 1915.

Copy of Photograph, showing Station A at Willamette Falls in Oregon City. Multiple generators with large belts can be seen in a high ceiling room, and an individual can be seen standing in the background. Copy made April 16, 1915.