Photograph of a bus operated by the Spokane, Portland & Seattle Railway on Highway 30 in Clatsop County overlooking the Columbia River. Passengers look out the windows of the bus. The bus is marked, "Portland - Seaside Special." Stamp on the back of the print for Arthur M. Prentiss, Commercial Photographer.

Panoramic photograph showing a bus operated by the Spokane, Portland & Seattle Railway, driving on a hillside road overlooking the Columbia River. Smokestacks are visible in a populated town on the other side of the river. The bus is likely on Highway 30 in Oregon and the town on the opposite bank of the Columbia River is likely Longview, Washington. An area of land on the Oregon side has been logged. Handwritten note on the back of the print reads, "Longview." Stamp on the back reads, "Photographs from A. J. Baker." Panorama is made up of 2 panels.

Photograph showing a boat belonging to the Shaver Transportation Company alongside a large cradle of logs in a river. The logs are bound together by chains. Handwritten notes on the back of the print read, "Shaver Trans. Co." and "Cradle of logs." Stamp on the back for L.W. Jones, Commercial Photographer, Portland, Oregon.

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 showing 2 boats transporting a large cradle of logs on a river. The boat on the right belongs to the Shaver Transportation Company. Taken from the cradle, likely on the Columbia River. In the distance, 3 people stand on the end of the cradle. Stamp on the back for L.W. Jones, Commercial Photographer, Portland, Oregon.

Photograph showing a view looking east up the Columbia River Gorge. Rooster Rock is in the foreground and the Rooster Rock Cannery is visible through the trees on the lower right. Taken from a nearby hillside. Stamp on the back for Kiser's Studio. Typed note on the back of the print reads, "Lower Columbia River near Westport, Ore. SP&S Ry." [This note is incorrect. This image portrays the Columbia River Gorge, not Westport, Oregon.]

Negative of a photographic postcard showing the Historic Columbia River Highway running alongside the Columbia River. Taken on the Oregon side of the Columbia River Gorge. View looks east up the river. There are clouds in the sky. Handwriting on negative reads, "Columbia River Highway, Oregon. Christian 11-576." There is a scratch on the left of the negative.

Negative of a photographic postcard showing an aerial view of the Bonneville Dam on the Columbia River in the Columbia River Gorge. Water rushes out of the spillway gates, also known as floodgates, of the dam. View looks east past the dam and up the river. Handwriting on negative reads, "Bonneville Dam - Oregon - Washington. Christian 11-625." Number printed in bottom right corner: 112189

Negative of a photographic postcard showing the Vista House at Crown Point in the Columbia River Gorge. Looking northeast, with a view of the Washington Cascades and the Columbia River. Handwriting on negative reads, "Crown Point - Vista House - Columbia River, Ore. Christian 11-702." There are scratches near the top of the negative.

Negative of a photographic postcard showing a sailboat on the Columbia River in the Columbia River Gorge at sunset. View of both sides of the gorge. Handwriting on negative reads, "Columbia River at Sunset. Christian 11-695." The original photograph for this postcard was taken by Fred H. Kiser c. 1904.

Negative of a photographic postcard showing a sailboat on the Columbia River in the Columbia River Gorge. Large mountains of the Cascade Range in the background. Handwriting on negative reads, "The Peaceful Columbia River. Christian 11-701." There are scratches near the top of the negative.

Negative of a photographic postcard showing a portion of the Historic Columbia River Highway. Taken from above the highway, looking east up the Columbia River Gorge. There is a viewpoint on the highway. Handwriting on negative reads, "Columbia River Highway. Christian 11-748."

Negative of a photographic postcard showing the Vista House at Crown Point in the Columbia River Gorge. View looking east at the Vista House, with the gorge and the Columbia River in the background. Handwriting on negative reads, "Crown Point. Columbia River - Ore. Christian 11-759."

Negative of a photographic postcard showing a view of a sunset from Crown Point in the Columbia River Gorge. View looking west down the Columbia River. Clouds in the sky are illuminated by the sun. Handwriting on negative reads, "Sunset at Crown Point. Columbia River Highway. Christian 11-743."

Negative of a composite photograph showing the Hood River Bridge over the Columbia River in the Columbia River Gorge. Looking south from White Salmon, Washington towards Hood River, Oregon. Snow-capped Mount Hood is in the background. The clouds in the sky were added from a different photograph. Handwriting on negative reads, "Interstate Bridge. Hood River, Ore. to White Salmon, Wn. Christian 11-754." Negative is discolored.

Negative of a photographic postcard showing a view in the Columbia River Gorge. Taken on the Oregon side of the Columbia River Gorge, and looking north across the Columbia River toward mountains in Washington. A portion of the Historic Columbia River Highway is in the left foreground, and a large, windswept tree stands prominently left of center. Handwriting on negative reads, "Columbia River - Silver Star Mountain. Christian 11-777."

Negative of a photographic postcard showing a silhouetted couple watching the sunset on the Columbia River in the Columbia River Gorge. Taken from a bluff overlooking the river. Handwriting on negative reads, "Sunset Columbia River. Christian 11-814."

Negative of a photographic postcard showing a portion of the Columbia River Highway between Biggs Junction and Arlington, Oregon. The road runs along the base of a mountain. The Columbia River is on the right. Handwriting on negative reads, "Columbia Riv. Hwy. between Biggs - Arlington. Christian 11-908."

Negative of a photographic postcard showing the confluence of the Deschutes River and the Columbia River. View east up the Columbia River. Note on envelope reads, "Stiles on the Deschutes. Where the Deschutes Meets the Columbia."

Negative of a photographic postcard showing a portion of the Columbia River, east of the Columbia River Gorge. Taken from a road next to the river. Handwriting on negative reads, "Columbia Riv. near mouth of John Day Riv., Oregon. Christian 11-915."

Negative of a photographic postcard showing a view of a small town, possibly The Dalles, on the Oregon side of the Columbia River. Taken from a hill overlooking the town. Handwriting on negative reads, "View from The Dalles Scenic Drive. Christian 11-918." The top right of the image has been cut off.

Negative of a photographic postcard showing the confluence of the John Day River and the Columbia River in Oregon. View west down the Columbia River and Mount Hood in the distance. A railroad bridge crosses the John Day River, though the river itself is not visible. There are railroad tracks in the foreground. Handwriting on negative reads, "Mouth of John Day Riv. - Mt. Hood in distance. Christian 11-998."

Negative of a photographic postcard showing a lava bed next to the Columbia River. There is a shadow on the foreground while the background is brightly lit by the sun. A railroad track cuts through the lava bed.

Negative of a photographic postcard showing the Historic Columbia River Highway alongside the Columbia River in the Columbia River Gorge. Taken from the side of the highway on the Oregon side of the Gorge. Beacon Rock is visible. Handwriting on negative reads, "Columbia River Highway - Oregon. Christian 11-5006."

Negative of a photographic postcard showing the Mill River Power Plant at the River Mill Dam in Estacada, Oregon. Water from the Clackamas River goes over the spillway. Handwriting on negative reads, "Mill River Power Plant - Estacada, Ore. Christian 11-6010."

Negative of a photographic postcard showing the Hellgate Bridge over the Rogue River in Oregon. Taken from the shore of the river. Handwriting on negative reads, "Hells Gate Bridge - Rogue River, Ore. Christian P-268."

Negative of a photographic postcard showing a portion of the Columbia River Highway next to the Columbia River. Taken from the shoulder of the highway, looking east towards an exit marked, "Columbia River Highway Scenic Route, Bridal Veil." Several automobiles drive on the highway.