A black-and-white photo with white text written at the bottom: "C-13. Log cradle where ocean going log rafts are built on Columbia River". The photograph shows a framework of upright posts held together with boards connecting the tops of the posts. A second set of boards runs along the posts just above the water. Each post also has a board bolted to each side about five feet above the water, and these boards slant down diagonally into the river. The "cradle" appears to be put together in long sections, with gaps between the sections. In the center of the picture the area in between the slanting sides of the "cradle" is filled with logs lying end to end in the water. Some of the logs still retain bark and moss, and others are smooth. Two people are standing on logs, one on each side of the "cradle". The man on the right wears a hat, suit, light shirt, and tie, and seems to have his hands in his pocket. The other person is all in dark colors and does not appear to be wearing a hat. Not far beyond him the water in the "cradle" is empty of logs. To the left of the image is a line of trees near the water.
A colored photographic postcard. At upper left the caption in red reads "Ocean-Going Log Raft on the Columbia River". The photo is dominated by the cigar-shaped "raft" of logs chained together. A length of chain is piled on top of them, along with some rope. The raft of logs appears to be floating next to a dock. In the distance on the water and near the shore are several other boats. Among the trees on the shore, there appears to be several large buildings. Far across the water are mountains.
A colored photograph with the caption "Columbia River Log Raft ready for Ocean Voyage, Another raft under construction in background". In the foreground on the left side of the photo are log pilings and what looks like a water wheel or some sort of scaffolding on the side of a building. On the river and partly obscured by the pilings is a man in a rowboat. He seems to be regarding the cigar-shaped ocean-going log raft being pulled by a tugboat. There are chains holding the log raft together, running across the logs every few feet. White smoke or steam streams from the tug's smokestack. Another tug is approaching. To the right of the tugs is a log cradle where the rafts are formed. On the beach are what look like log buildings, with red roofs. At the far end of the buildings tall light-colored pilings are standing. Behind them and all along the shore is a lush forest.