Close view of a wagon hauling a crate filled with elk through heavy snow on its way to Billy Meadows. The elk were part of a transplant program to bring a herd of elk from Yellowstone Park in Wyoming to the Wallowa Mountains in Oregon.

Close rear view of a wagon hauling a crate filled with elk through heavy snow on its way to Billy Meadows. Two unidentified men sitting in the front. The elk were part of a transplant program to bring a herd of elk from Yellowstone Park in Wyoming to the Wallowa Mountains in Oregon.

Close front view of a wagon hauling a crate filled with elk through heavy snow on its way to Billy Meadows. Two unidentified men sitting in the front. The elk were part of a transplant program to bring a herd of elk from Yellowstone Park in Wyoming to the Wallowa Mountains in Oregon.

Close view of a wagon hauling a crate filled with elk through heavy snow on its way to Billy Meadows. The elk were part of a transplant program to bring a herd of elk from Yellowstone Park in Wyoming to the Wallowa Mountains in Oregon.

Side view of a wagon hauling a crate filled with elk through heavy snow on its way to Billy Meadows. An unidentified man is walking beside the horse team pulling on the reins. The elk were part of a transplant program to bring a herd of elk from Yellowstone Park in Wyoming to the Wallowa Mountains in Oregon.

A view of wagons loaded with elk crates gathered together in a snowy meadow. The elk were part of a transplant program to bring a herd of elk from Yellowstone Park in Wyoming to the Wallowa Mountains in Oregon.

A photograph of Ervin Flowers leading a horse down a path. Allen Flowers stands to the side. A handwritten note on the back of the photograph reads, "Ervin, Dad Flowers, and Maude."

A photograph of Ervin Flowers standing between two horses in front of a barn at the Flowers family farm near Mt. Scott in Southeast Portland. A handwritten note on the back of the photograph reads, "Ervin Flowers on Farm."

Negative of a photographic postcard showing 2 children on horseback under a sign announcing the Umatilla County Fair in Hermiston, Oregon. In the foreground, a banner over a road reads, "Welcome Umatilla County Fair." Handwriting on negative reads, "Fair Grounds - Hermiston, Ore. Christian 11-962."

Two men sit in a wagon pulled by a pair of horses on a dirt road in the Silverton, Oregon area. Visible in the background are a field and barn.

William L. Finley and Herman T. Bohlman in a buggy on their way out to photograph a red-tailed hawk's nest.

William L. Finley and Herman T. Bohlman riding packhorses loaded with gear.

Phoebe Katherine and William Jr. sitting on a horse.

The Finley children, Phoebe Katherine Finley, William Finley, Jr., and Pete the dog with two unidentified men and four pack horses in Mount Rainier National Park. Mount Rainier is visible in the distance.]

Photograph taken from a side angle showing a woman on a horse with decorative tack and saddle. In her hand is a "first prize" ribbon and a horse trophy. The initials "R.F." can be seen on her decorative stirrup cover. In the background is a painted wooden fence.

Photograph taken from a slight side angle showing a man on horseback standing in front of a painted wooden wall. He is holding a "first prize" ribbon and horse trophy in his right hand.

Five-year-old trick rider Carol Armtrout, standing in the saddle of a galloping horse. She has both arms raised and is looking towards the camera. Most likely taken at Multnomah Stadium, empty stands can be seen in the background (negative 2 of 4).

Five-year-old trick rider Carol Armtrout, sitting in a saddle on top of a horse. She is holding the mane of the horse while looking towards the camera. Most likely taken at Multnomah Stadium, empty stands can be seen in the background (negative 4 of 4).

A photograph of a group of people standing in front of a tent on the Flowers family farm in the Lents neighborhood of Southeast Portland. A handwritten note on the back of the photograph reads, "Allen Elmer [sic.] Flowers Farm on north slope of Mt. Scott. about 1895. Across from Lincoln Park Cemetery."

A photograph of seven people seated in or standing beside a horse-drawn wagon on the Flowers family farm near Mt. Scott in Southeast Portland. A handwritten note on the back of the photograph reads, "On the farm. Leaving for picnic on the Clackamas River. Flowers Farm, Lents."

Photographic postcard showing 2 men using a horse-drawn machine to harvest crops in a field near Hillsboro, Oregon. On the right, one man sits on the machine. The other stands in the middle of the field and points toward the machine. Handwritten label on the bottom of the print reads, "Fork Branch Farm, Hillsboro, Or."

Photograph of four unidentified children sitting on the back of a draft horse. An unidentified man is standing in front of the horse and holding the horse’s lead rope. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of four unidentified girls on horses standing outside a barn. The photograph may have been taken at the Multnomah County Fair in Gresham, Oregon.

Photograph, taken from the side, showing four unidentified men standing in a row in front of a horse. The man at left is holding the horse’s halter. He may be the same man shown in image No. 375A0018. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland. The name “Evans” is written on the negative and is visible in the lower right corner of the image.

Photograph of four unidentified men mounted on horses and waving their hats in the air. Each man is wearing a badge and may be a law enforcement officer. Spectators are seated in stands in the background. The photograph may have been taken at the Multnomah County Fair in Gresham, Oregon.

Photograph of three unidentified men and an unidentified young woman mounted on horses standing next to a building. The photograph may have been taken at the Multnomah County Fair in Gresham, Oregon.

Photograph of four unidentified people, possibly trick riders, on horseback next to the gates at the Multnomah County Fairgrounds in Gresham, Oregon. All four riders are doffing their hats. The number 2 is written on the negative and is visible in the lower left corner of the image. The photograph may have been taken during the county fair. The photograph may be related to image Nos. 374N0770, 374N0771, 374N0773, 374N0774, 374N0776, 374N0777, 374N0780, 374N0781, 374N0782, 374N0784, and 374N0785.

Photograph of four unidentified people, possibly trick riders, on horseback next to the gates at the Multnomah County Fairgrounds in Gresham, Oregon. The photograph may have been taken during the county fair. This photograph may be related to image Nos. 374N0770, 374N0771, 374N0773, 374N0776, 374N0777, 374N0780, 374N0781, 374N0782, 374N0783, 374N0784, and 374N0785.