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.

Photograph showing the sternwheeler Bailey Gatzert entering locks on the Columbia River in the Columbia River Gorge. Likely taken at Cascade Locks, Oregon. A few houses are visible on the shore of the river. Handwritten label on the print reads, "Bailey Gatsert (sic) entering Locks."

Photograph of an SP&S train traveling eastbound along the Columbia River in the Columbia River Gorge in Washington. The train passes in front of Beacon Rock. Taken from the Oregon side of the river, looking north across the river. Typed note on the back of the print reads, "File No. 26 - SP&S eastbound train along Columbia River at Beacon Rock."

Photograph of SP&S United Nations Victory Special Train at North Bonneville Station in the Columbia River Gorge, Washington. Typed note on the back of the print reads, "File 87-80. United Nations Victory Special Train at North Bonneville Station, SP&S Railway Company, June 29, 1945. Train carried over 200 delegates enroute home from the United Nations Conference held San Francisco April 25 to June 26, 1945." Stamp on the back for Les T. Ordeman Photography.

Photograph of a railroad tunnel being constructed through a large rock face on the Washington side of the Columbia River Gorge. The opening of the tunnel is blocked by a large pile of rocks and debris. Handwritten label at the bottom of the print reads, "SPS, 959-40. Tunnel at Drano, Looking East. P&S Ry."

Photograph of railroad construction workers standing in an unfinished rock cut. Steep rock cliffs rise all around them and one person stands on the cliff above them. Railroad tracks, still under construction, end at the rock face behind the workers. Taken on the Washington side of the Columbia River Gorge. Handwritten note on the back of the print reads, "Rock cut at 1488." Second note reads, "MP 52.5 near Carson, tracks at left to river's landing."

Aerial photograph of the Bonneville Dam on the Columbia River in the Columbia River Gorge. Looking east, up the river. Stamp on the back of the print reads, "Taken by the U.S. Department of the Interior, Bonneville Power Administration, Portland, Oregon. Please credit." Second stamp reads, "H.W.S. Apr 1, 1948." Third stamp reads, "Beaver Engraving Co." of Portland, Oregon.

Aerial photograph and survey of Bradford Island and the construction of the Bonneville Dam on the Columbia River. Written labels on the print indicate the locations of the fish hatchery, ship locks, power house, and more. Writing on the top right of the print reads, "Aerial view from 5,000 ft. elev. Bonneville Power and Navigation Project. Cost 32,200,000. Construction period - Nov. 1933 - Dec. 1937." Other writings on the print indicate this was taken on March 27, 1935 by Brubaker Aerial Surveys. Stamp on the back of the print requests that Brubaker be given credit for the photograph.

Photograph of a portion of the Bonneville Dam under construction. Two construction workers stand on construction materials that are suspended in the air, moving from one location to another.

Photograph of a wooden ladder and a rope along a trail on Beacon Rock on the Washington side of the Columbia River Gorge. Above the ladder, several metal spikes have been driven into the rock to aid climbing. The Columbia River is visible on the left. Handwriting on the back of the print reads, "Beacon Rock." Stamp on the back for Kiser's Studio in Sellwood. Portion of stamp reads, "In reproducing this photograph in any way copyright notice must appear as follows: Copyright by Fred H. Kiser Portland, Oregon."

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."

Photograph of a crowd of people walking up a ramp next to an SP&S train at a train station. The train has at least 2 Pullman cars, visible on the right. Typed writing on the back of the print reads, "File 87-80. United Nations Victory Special Train at North Bonneville Station, SP&S Railway Company, June 29, 1945. Train carried over 200 delegates enroute home from United Nations Conference held San Francisco April 25 to June 26, 1945." Stamp on the back for Les T. Ordeman Photography.

View of the Oregon Trunk (OT) Rail Bridge across the Columbia River near Wishram Washington. The bridge is also known as the Celilo Bridge. The photograph is taken from the bank on the Oregon side of the river and captures almost the full span of the bridge. A portion of Celilo Village is visible in the foreground. The community of Skien is visible in the distance at the base of the bridge on the Washington side. A note on the back of the photograph reads, "File No. 68 - OT/Celilo Bridge across Columbia River, near Wishram, Wash."

Photograph showing construction workers holding picks on a steep hillside near Carson, Washington. Rocks and dirt fall to the ground beneath them. Handwritten note on the back of the print reads, "Trapping at Carson Landing, 1906."

Photograph of 4 railroad construction workers working in a trench at the base of a graded hillside in Carson, Washington. They work next to a track that transports construction materials. To the right is the Columbia River and a view of a large mountain on the Washington side of the gorge. Handwriting on the bottom of the print reads, "1516, Finishing Station 1515, June 23 '06, P.&S. Ry." Handwriting on the back reads, "Carson Landing."

Photograph of a westbound train traveling on the Washington side of the Columbia River in the Columbia River Gorge. The train has a steam locomotive and has just traveled through a tunnel. To the right of the train, view looks east up the river and both sides of the gorge are visible. There is some snow on the ground. Typed note on the back of the print reads, "Westbound SP&S train along Columbia River."

Photograph of 2 groups of men facing each other at a railroad construction site on the Washington side of the Columbia River Gorge. The men on the left stand around a railroad track under construction and watch as a construction worker clears the land. The men on the right appear to be construction workers, and they look up at the other group. Homesteads are visible in the background. Handwritten note on the back of the print reads, "Troubles between the P. & S. and C. Valley men at Carson, Wash." Second note reads, "Near Monaghan Homestead. Return to Traffic Dept., SP.S Ry."

Photograph of a model of the Bonneville Dam. The model was built by U.S. Engineers, and labels mark the main dam, spillway, fish elevators, power house, and more. A railroad in the foreground of the model is labeled "Spokane, Portland & Seattle Ry." Additional writing on the print indicates the quantities and costs involved in building the dam. Copyright on bottom of print for Photo-Art Commercial Studios in Portland.

Photograph of a portion of the Bonneville Dam under construction. The mountains of the Columbia River Gorge are visible in the background.

Photograph of the view looking west from Crown Point on the Oregon side of the Columbia River Gorge. There are several islands in the Columbia River and the Columbia River Highway is visible alongside the river. The top of Rooster Rock is visible on the lower right. The location of the Steigerwald Dairy is outlined in pencil in the distance. Today this area is known as the Steigerwald Lake National Wildlife Refuge. Writing on the front of the print reads, "Looking west from Crown Point Columbia River Highway Oregon. #D28. Copyright Cross & Dimmitt." Handwriting on the back of the print reads, "The Steigerwald Dairy from Crown Point. Outlined in pencil." Second handwritten note on the back reads, "Washougal." Stamp on the back for Cross & Dimmitt, Scenic Photographers.

Photograph of a group of people posing behind an automobile parked on the side of the Historic Columbia River Highway at Shepperd's Dell in the Columbia River Gorge. There is a waterfall behind them, to the left. Writing on the bottom of the print indicates a 1916 copyright by the Weister Co.

Photograph of several automobiles crossing the bridge at Shepperd's Dell on the Historic Columbia River Highway in the Columbia River Gorge. Two people stand on either side of the bridge, looking over the railing. The people in the automobiles look toward the camera. Writing on the bottom of the print indicates a 1915 copyright by the Weister Co.

View of the Oregon Trunk (OT) Rail Bridge across the Columbia River near Wishram Washington. The photograph is taken from the tracks on the Washington side of the bridge looking south through the trusses. The bridge is also known as the Celilo Bridge. A note on the back of the photograph reads, "File No. 66 - OT/Celilo Bridge across Columbia River, near Wishram, Wash. Kiser 5475."

Photograph of a crew of 6 men preparing to blast an area for railroad construction for the Portland & Seattle Railway. Likely taken on the Washington side of the Columbia River Gorge. Handwritten label at the bottom of the print reads, "Preparing to Load 30 Ton Blast, P.&S. Ry."

Photograph of 4 railroad construction workers standing in an unfinished rock cut. Steep rock cliffs rise all around them. Railroad tracks, still under construction, end at the rock face behind them. Taken on the Washington side of the Columbia River Gorge. Handwritten note on the back of the print reads, "Rock cut at 1488 near Carson landing." Second note reads, "Return to Traffic Dept., SP.S Ry."

Photograph of a large pile of rock and debris formed by a blast at a railroad construction site on the Washington side of the Columbia River Gorge. On the right, a person stands on the edge of a cliff, above the debris. A railroad is visible behind the debris. There is a large rock formation behind the railroad on the left. Handwritten note on the back of the print reads, "Shot from 400 kegs powder at 'Briton's Peak' Smith Creek near Carson landing."

Photograph showing a view of Hood River, Oregon on the south side of the Columbia River and White Salmon, Washington on the north side of the river. Taken from a hillside above Hood River and looking east up the Columbia River Gorge. The Hood River Bridge crosses the Columbia River. Typed writing on the back of the print reads, "Looking down Columbia River Canyon - Hood River & White Salmon, Wash. - SP&S Ry." Stamp on the back for Angelus Commercial Studio.

Photograph of a trail at the base of Beacon Rock on the Washington side of the Columbia River Gorge. The vertical cliffs of Beacon Rock are on the left while the Columbia River is visible through the trees on the right. Handwriting on the back of the print reads, "Beacon Rock." Copyright notice on the front of the print indicates a copyright by Kiser for SP&S Railway. Stamp on the back reads, "In reproducing this photograph in any way copyright notice must appear as follows: Copyright by Fred H. Kiser Portland, Oregon."