Photograph showing flowing waterfalls on an unidentified river (possibly the Columbia River?). Behind the waterfalls, possible dam infrastructure can be seen. In the background, more rocky cliffs can be seen, as well as a road and electrical lines. Written on the side of the negative is "49-170." (Image note: see related images PGE 49-154, PGE 49-161, PGE 49-172, PGE 49-174, PGE 49-175, PGE 49-178, PGE 49-184, PGE 49-185).

Photograph showing flowing waterfalls on an unidentified river (possibly the Columbia River?). In the background, more rocky cliffs can be seen, as well as a road and electrical lines. Written on the side of the negative is "49-161." (Image note: see related images PGE 49-154, PGE 49-170, PGE 49-172, PGE 49-174, PGE 49-175, PGE 49-178, PGE 49-184, PGE 49-185).

Photograph of a Native American person standing on a rock overlooking Celilo Falls on the Columbia River in the Columbia River Gorge. Large rapids flow past the rock and there is a cloud of mist above the water. The person wears a hat and their back is turned to the camera as they face the river. Taken looking towards the mountains on the Washington side of the river. Stamp at the bottom of the print indicates a 1907 copyright notice for Benjamin A. Gifford. Stamp on the back reads, "Photo Copyright R.I. Gifford."

A cyanotype view of Celilo Falls, circa 1895. A handwritten description on the back of the photograph reads, "Celilo Falls, 1895."

A view of Celilo Falls, circa 1895. A handwritten description on the back of the photograph reads, "Celilo Falls, 1895."

Photograph showing the sternwheeler Bailey Gatzert on the Columbia River in the Columbia River Gorge. Multnomah Falls is in the background on the Oregon side of the Gorge. Handwritten note on the back reads, "S.S. Bailey Gatzert passing Multnomah Falls." Second handwritten note reads, "Return to Traffic Dept., SP&S." Stamp on the back for Beaver Engraving Co.