Riders on horseback gather in a dirt arena at the Molalla Buckeroo. A man in Native American garb is facing towards the camera holding an American flag on a pole. A crowd in bleachers can be seen in the distance (negative 7 of 7).

View of the Reflector Bar Ranger Station and horses in a corral.

Photograph, taken from the rear, of two horses with braided manes and tails gathered into buns. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph, taken from the rear, of two horses with braided manes and tails gathered into buns. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph, taken from the rear, showing five Belgian horses owned by Mr. and Mrs. E. F. Peffer of Stockton, California, standing in a row outdoors near a building. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland, possibly in 1935. The text “Pfeffer [sic] Stockton Cal. Belgians” is written on the negative and is visible at the bottom of the image. Also see image Nos. 375A0022, 375A0023, 375A0025, and 375A0026.

A photograph of a man standing in grass next to a Rawleigh's quality products wagon. There are two horses pulling the wagon.

An unidentified ranger on horseback on the 1920 Canada trip. Location unknown, but likely somewhere along the U.S.-Canadian border at British Columbia.

Ruth Elinor King, Rose Festival princess for Franklin High School. She wearing a rose corsage and standing next to a bridled horse (negative 2 of 6).

Two unidentified men standing beside bags and crates to be loaded on pack horses on the 1920 Canada trip. Location unknown, but likely somewhere along the U.S.-Canadian border at British Columbia.

Four unidentified men standing beside bags and crates to be loaded on pack horses on the 1920 Canada trip. Location unknown, but likely somewhere along the U.S.-Canadian border at British Columbia.

Unidentified men standing beside bags and crates to be loaded on pack horses on the 1920 Canada trip. A cabin is visible in the background. Location unknown, but likely somewhere along the U.S.-Canadian border at British Columbia.

Unidentified men standing beside bags and crates to be loaded on pack horses on the 1920 Canada trip. A cabin is visible in the background. Location unknown, but likely somewhere along the U.S.-Canadian border at British Columbia.

A portrait of Henry Yelkus, a member of the Molalla Tribe, standing with a horse.

View of First Street in Portland, Oregon, in 1857 attributed to Lorenzo Lorain. The photograph shows the Union Hotel, Monnastes & David foundry, and Hop Wo Washing & Ironing. Several horse-drawn wagons are on the unpaved street in front of the buildings. Several men stand around large metal pieces in front of the foundry. A handwritten caption on the back of the photograph reads, "Portland, 1857. West side of First Street, between Yamhill and Morrison, showing the foundry owned by Monnastes & David, and the Union Hotel."

A man and woman stand next to a horse in a wooded area in front of a large tent in Portland. The tent is tied down to a long tree branch that has been fashioned into a post.

A view of a street in Portland, Oregon, with street car tracks in the road. A horse is emerging from a livery stable at the right of the photograph. A handwritten description on the back of the photograph reads, "Portland, 1895 - Livery Stable (r.)(3rd?)."

A woman rides a horse at the spring race meet for the Portland Hunt Club at Garden Home. She is holding what appears to be a metal bowl. In front of her, another woman stands at ground level holding folded papers. The rider uses one hand to hold the horse’s rein. Written on the negative is “Mrs. Omer Bonney - Sun Blanket” (negative 1 of 6).

A woman wearing a horse riding outfit and boots receives a ribbon during the Portland Hunt Club paper chase. A man is facing towards her, and is holding the ribbon and another item is his hands. Behind the pair is a horse (negative 6 of 6).

William L. Finley and Herman T. Bohlman portaging their boat from Merrill to White Lake in the back of a horse drawn wagon driven by an unidentified man.

Story about an ornery horse at Poole's Ranch.

Photograph of a horse-drawn pole derrick with seated man. A hat sits next to the man, who looks at the camera. Railroad tracks cross the frame, and a wooden building can be seen in the background.

Eight photos show scenes from in and around Camp Wolf Creek, including the infirmary, company officers, horses, and men swimming in the Little River. Identified individuals are Edgar Flack; Private Frank L. Gourley, 11th Cavalry; Sergeant Eldridge McCormack, 11th Cavalry; Sergeant Henry R. Ross, 11th Cavalry; and Staff Sergeant William R. Kelly, 76th Field Artillery.

Members of the Rainier expedition in camp at the base of Mount Rainier. Irene Finley and an unidentified man stand in the foreground with cameras on tripods. Phoebe Katherine and William Finley Jr. along with four other men and a horse stand behind them.

Photograph of a picture of an unidentified woman riding a trotting horse. Text that may be a name is written at the bottom of the original picture, but is only partially visible in the image.

Photograph of a photograph. The original picture shows four unidentified Native American people with a horse hitched to a drag sled. A child appears to be riding on the drag sled. Image note: Photograph shows discoloration due to deterioration of the negative.

A photograph of two unidentified people on a cart with advertisements for Phil Metschan for governor. Four horses pull the cart through the streets of Silverton.

Photograph of an unidentified person posing with a Percheron draft horse outside a building at the 1928 Pacific International Livestock Exposition in Portland. The number 7 is written on the negative and is visible in the upper right corner of the image. A cropped version of this photograph, along with image Nos. 374N0846 and 374N0850, was published on Page 2 of the Oregon Journal on November 4, 1928. The photographs were published together under the headline “Among Blue Bloods at Stock Show.” This photograph had the following caption information: “One of the big Percherons and fair attendant.”

A photograph of a person sitting on a horse surrounded by trees and ferns. The Hamlet schoolhouse and another building are visible above in the distance.