Photograph showing brickwork of furnace of boiler #6. Bricks are visible on all walls, and an arched opening in the middle of the frame is built of bricks.

Photograph showing exterior and large machinery in Station L building. Several large generators can be seen on the main floor, with all peaked ceiling.

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 of the interior of Station L showing a large electrical system. A sign says “Trans C21-22-23 Trans C11-12-13 Neutral Ground Sw. Neutral Ground SW.”