Negative of a photographic postcard showing the St. Johns Bridge in Portland, Oregon. Taken from the west side of the Willamette River, and looking east across the river to the St. Johns neighborhood. Black smoke rises into the air from an area in St. Johns behind the bridge. The Portland Tug and Barge Co. is visible in the foreground. The image is framed by tree leaves on the left and right. Handwriting on negative reads, "Willamette River - St. John's (sic) Bridge - Oregon. Christian 586."

Negative of a photographic postcard showing rapids on the Deschutes River. Taken from the shore of the river, looking towards desert hills and rock formations on the other side of the river. Handwriting on negative reads, "White Horse Rapids - Deschutes River - Oregon. Deschutes River - Oregon. Christian S-291." This phrase is written twice on the negative.

Negative of a photographic postcard showing a U.S. mail boat passing under a suspension bridge on the Rogue River at Agness, Oregon. Handwriting on negative reads, "U.S. Mail Boat under Forestry Bridge, Rogue River, Agness, Ore, near Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1958.

Negative of a photographic postcard showing 2 people in a U.S. mail boat on the Rogue River near Agness, Oregon. A suspension bridge crosses the river behind them. Handwriting on negative reads, "U.S. Mail Boat - Forestry Bridge approaching Singing Springs Ranch - Rogue River, Agnes (sic), Ore. Christian P-292." Handwritten note on envelope indicates this was taken in 1957.

Negative of a photographic postcard showing several people in a mail boat navigating the Rogue River near Agness, Oregon. Handwriting on negative reads, "U.S. Mail Boat - Crooked Riffles on Rogue River near Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1957.

Negative of a photographic postcard showing the confluence of the Umatilla River and the Columbia River. Two bridges cross the Umatilla River, a highway bridge and a railroad bridge. Handwriting on negative reads, "Umatilla Riv. and Columbia Riv. - Umatilla, Ore. Christian 11-920." The top right of the image has been cut off.

Negative of a photographic postcard showing the Umatilla River in Umatilla, Oregon. Two bridges cross the river, a highway bridge in the foreground and a railroad bridge behind it. Several wires hang over the river. Taken close to the confluence of the Umatilla River and the Columbia River. Handwriting on negative reads, "Umatilla River - Umatilla, Oregon. Christian 11-917."

Negative of a photographic postcard showing the St. Johns Bridge in Portland, Oregon. Taken from the west side of the Willamette River, and looking east across the river to the St. Johns neighborhood. Black smoke rises into the air from an area behind the bridge. Mount Adams is visible in the distance.

Negative of a photographic postcard showing a bridge over the Umpqua River in Roseburg, Oregon. Taken from the shore of the Umpqua River. Handwriting on negative reads, "South Umpqua Bridge - Roseburg, Ore. Christian S-400."

Negative of a photographic postcard showing a river in the foreground and a view of South Sister mountain in the background. Handwriting on negative reads, "South Sister from Fall Creek, Oregon. Christian S-184."

Negative of a photographic postcard showing Smith Rock on the Crooked River in Oregon. Handwriting on negative reads, "Smith's Rocks - Crooked River, Oregon. Christian S-340."

Negative of a photographic postcard showing a crowd of people fishing on the bank of the Sandy River in Troutdale, Oregon. Many of them hold fishing nets. A bridge is partially visible above the river. Handwriting on negative reads, "Smelt fishing - Troutdale, Ore."

Negative of a photographic postcard showing crowds of people fishing on both banks of the Sandy River in Troutdale, Oregon. Many of them hold fishing nets. One man stands in knee-high water with his net in the foreground. On a bridge above the river, people are lined up, looking at the scene below. Handwriting on negative reads, "Smelt fishing - Sandy River, Ore. Christian 11-687."

Negative of a photographic postcard showing the Santiam River flowing through a forested area. Taken from the river. There is a hill in the background. A patch of fog or mist hangs over the river. Handwriting on negative reads, "Santiam River - Oregon. Christian S-270."

Negative of a photographic postcard showing a creek flowing through a forested area. A low dam diverts water to one side of the creek. Handwritten label on the negative reads, "Salt Creek-McCredie Springs. Christian S-235."

Negative of a photographic postcard showing an airborne salmon traveling upstream at a rapid on the Rogue River. Handwriting on negative reads, "Salmon leaping Rainey Falls - Rogue River. Christian P-1155." Handwritten note on envelope indicates this was taken in 1959.

Negative of a photographic postcard showing a small waterfall on a river in a forested area. Handwriting on negative reads, "Rogue River, Oregon. Christian 11-799."

Negative of a photographic postcard showing a narrow portion of the Rogue River. There are large rocks in the river. Handwriting on negative reads, "Rogue River, Oregon. Christian 11-802."

Negative of a photographic postcard showing a narrow portion of the Rogue River, photographed from above. There are many large rocks in the river, and it runs through a forested area. Handwriting on negative reads, "Rogue River, Oregon. Christian 11-801."

Negative of a photographic postcard showing a narrow canyon on the Rogue River. Handwriting on negative reads, "Rogue River near Singing Springs Ranch. Agness, Oregon." Handwritten note on envelope indicates this was taken in 1958.

Negative of a photographic postcard showing a distant view of the Rogue River and surrounding mountains. Taken from a nearby mountaintop. Handwriting on negative reads, "Rogue River from Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1957.

Negative of a photographic postcard showing the deck of a cottage at the Singing Springs Ranch on the Rogue River. There are 2 chairs on the deck, facing the river which flows past on the right. Handwriting on negative reads, "Rogue River from Guest Cottage - Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1960.

Negative of a photographic postcard showing 3 people in a boat descending a rapid on the Rogue River. The river passes through a canyon. Handwriting on negative reads, "Rogue River en route Grants Pass, Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1952.

Negative of a photographic postcard showing the Rogue River flowing through a valley. Handwritten note on negative reads, "Rogue River above Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1957.

Negative of a photographic postcard showing a creek in a narrow gorge. Handwriting on negative reads, "Rogue River - Union Creek - Ore. Christian P-298."

Negative of a photographic postcard showing a calm river flowing through forested hillsides. Two power lines are visible in the top left. Handwritten note on envelope identifies this as the Rogue River.

Negative of a photographic postcard showing 3 boats on the Rogue River. The first boat in the foreground descends a small rapid while the 2 boats behind approach the rapid. The river passes through a canyon. Handwriting on negative reads, "River Boats in Rogue River Riffles." Handwritten note on envelope indicates this was taken in 1959.

Negative of a photographic postcard showing several people in a mail boat navigating the Rogue River near Agness, Oregon. Handwriting on negative reads, "Riffling the Rogue near Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1957.