Photograph of a pole derrick being used to hoist utility poles. Two men stand to the right of the derrick while looking at the camera, and a third can be seen next to a horse behind the poles. A railroad track runs along the side side of the frame.
Photograph taken at Station L (now the Oregon Museum of Science and Industry) of hog fuel being unloaded via a derrick from a barge on the Willamette River. The Hawthorne bridge can be seen in the distance, as well as other boats. One person stands on the barge watching a crate being lifted onto the dock.
Photograph showing a man standing on top of an pole derrick truck used for underground work. He is facing forward and looking at the camera with both hands on levers. Next to him is a metal arm attached to the truck, with a hook and pulley at the end. In the background is SW 5th Avenue, looking south towards SW Stark Street. The J.K. Gill Building can be seen on the left (corner of SW 5th Avenue and SW Stark Street), as well as the Yeon Building (522 SW 5th Avenue).
Photograph showing work train #927 in front of a two-story wooden building. On the left side of the image, a brick drugstore can be seen. What appears to be a rope and pulley system are visible on the train car.