Photograph of 2 men using a horse-drawn machine to harrow land in an agricultural field. Handwritten label on the photograph reads, "Harrowing on Willow Ranch. H. Wendt Photo."

Photograph showing 5 mountaineers posing on the snow-capped peak of Mount Adams in Washington. Four of them carry walking sticks. Handwritten note on the back of the print reads, "Mazamas, Mt. Adams."

Photograph showing a group of mountaineers lining up to enter a mess tent. A few people in line hold plates. Handwritten note on the back of the print reads, "Mazamas, Mt. Adams."

Photograph showing 4 mountaineers in the snow on the peak of Mount Adams in Washington. Three of them kneel near a pile of rocks. One stands and puts his hand on his hat. Handwritten note on the back of the print reads, "Mazamas, Mt. Adams."

Photograph showing a view of the summit of Mount Adams in Washington. Taken from an open, snowy area below the summit. Handwritten note on the back of the print reads, "Mazamas, Mt. Adams."

Photograph showing a group of approximately 30 people walking on a wide dirt trail. One woman in the back turns her head and smiles at the camera. A portion of a mountain is visible in the background. Handwritten note on the back of the print reads, "Mazamas, Mt. Adams."

Photograph showing 2 men and a child posing while holding a rod. Four fish hang off the rod. The 2 men kneel and the child stands between them. Handwritten note on the back of the print reads, "Goldendale, Wash."

Photograph showing the North Head Lighthouse in Cape Disappointment State Park, Washington. The Pacific Ocean is in the background. Stamp on the back of the print for Arthur M. Prentiss, Commercial Photographer. Second stamp on the back reads, "From Publicity Dept., S.P.&S. Ry., Portland, Oregon."

A photograph of a crowd of people standing in and around two automobiles parked in the middle of a dirt street. The sign on the building to the left of the photograph reads, "Olympia Beer Saloon." A pennant attached to one of the automobiles reads, "Portland to Seattle, Portland Day."

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

Platinum print of light through clouds above the bank of the Columbia River. Attributed to Sarah Hall Ladd.

Platinum print of Castle Rock (today known as Beacon Rock) on the Columbia River. Handwritten note on the back of the print reads, "Castle Rock - Columbia" This photograph has been attributed to both Sarah Hall Ladd and Lily E. White. Signed, "Lily E. White," in the lower right corner of the print.

Platinum print of Upper Cape Horn with the Columbia River visible in the distance. Handwritten inscription on the back of the print reads, "Upper Cape Horn - Near Celilo - Columbia." Signed, "Lily E. White," in the lower right corner of the print.

Platinum print of Cape Horn on the Columbia River. Lone Rock (today known as Phoca Rock) is visible in the distance. Handwritten inscription on the back of the print reads, "Cape Horn and Lone Rock - Columbia." Signed, "Lily E. White," in the lower right corner of the print.

Platinum print of a rimrock in the Columbia River Gorge. Alternatively titled in some publications as, "The Palisades of the Columbia." Handwritten inscription on the back of the print reads, "Pillars of Faith - Above the Dalles - Columbia." The photograph has been attributed in publications to both Sarah Hall Ladd and Lily E. White. Signed, "S.H.L.," in the lower right corner of the print. This print is the same as Plate 1 from Album 201.

Platinum print of the mouth of the LIttle White Salmon River at the Columbia River. Handwritten inscription on the back of the print reads, "Mouth of the LIttle White Salmon - Columbia." Signed, "Lily E. White," in the lower right corner of the print.

Platinum print of the North Buttress of the Bridge of the Gods at the Cascades on the Columbia River. Handwritten inscription on the back of the print reads, "North Buttress of the Bridge of the Gods - Cascades of the Columbia." Signed, "Lily E. White," in the lower right corner of the print.

Photograph of a log and 2 bridges spanning the Klickitat Gorge on the Klickitat River in Washington. Taken from the bottom of the gorge, looking up at the log and the bridges. Handwritten note on the bottom of the print reads, "Copyright 1911 by E.H. Moorhouse." Handwritten notes on the back read, "Klickitat Gorge," and, "Klickitat River."

Photograph of a fishwheel on the Columbia River in the Columbia River Gorge. Two sets of railroad tracks pass the fishwheel. Taken from the Oregon side of the gorge, looking across the Columbia River at a large mountain in Washington in the background. Handwritten note on the back of the print reads, "Oregon side, North Columbia River Fish Wheel (Trap)" Stamps on the front and back of the print indicate a 1909 copyright by Kiser Photo Co. for SP&S Railway.

Photograph of a coyote hole on a rocky hillside, part of a railroad construction on the Washington side of the Columbia River Gorge. Handwritten note on the front of the print reads, "1589, Coyote Hole before blast. Sept. 28, '06." Handwriting on the back of the print reads, "Johnson & Lawson's cut near Stevenson."

Photograph of 2 bulldozers on railroad tracks at the base of a hillside. Taken from behind the bulldozers, the drivers of both machines look back at the camera.

Photograph of an SP&S locomotive pulling a train past Beacon Rock on the Washington side of the Columbia River Gorge. Taken from the side of the railroad track, the locomotive travels toward the camera. The Columbia River is on the right. Handwriting on the back of the print reads, "Beacon Rock, Washington, Cascade Range, Columbia River, S.P.&S. Ry." Second handwritten note reads, "Mrs. Crozier." Stamps on the front and back of the print indicate a 1909 copyright by Kiser Photo Co. for SP&S Railway.

Photograph of SP&S United Nations Victory Special Train at North Bonneville Station in the Columbia River Gorge, Washington. On the left, passengers walk down a ramp to the train. On the right, passengers stand outside beside the train. 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."

Photograph of SP&S United Nations Victory Special Train at North Bonneville Station in the Columbia River Gorge, Washington. A large crowd of passengers exit the train and walk toward a ramp in the distance. The mountains of the Columbia River Gorge are in the background. 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 SP&S United Nations Victory Special Train at North Bonneville Station in the Columbia River Gorge, Washington. A large crowd of passengers wait outside the train. A government automobile is parked in a dirt lot in the foreground. 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."

Photograph of SP&S United Nations Victory Special Train at North Bonneville Station in the Columbia River Gorge, Washington. A man stands on the back of an observation car at the end of the train. The mountains of the Columbia River Gorge are in the background. 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."

Photographic postcard showing pieces of a Great Northern Railway train wreck on the ground. The wooden trestles of a railroad bridge are in the background. A locomotive lies on its side in the background on the right, with a handwritten note above reading, "GN Tacoma."

Photographic postcard showing people observing the wreckage of a Great Northern Railway mail train. They look at a locomotive on the ground on the other side of a wooden railroad bridge. Some of the bridge's trestles have been damaged. Handwriting on the back of the print reads, "GN Mail Wreck at McCall Wash with work train out on trestel (sic) unloading ?. Engr SP&S piloting mail train that was detouring ? SP&S tracks was killed."