Photograph of a horse in the doorway of a train car and an unidentified man on the train platform holding the horse’s lead rope. The photograph was likely taken as the horse was being unloaded after arriving for the annual Pacific International Livestock Exposition in Portland.

Photograph of two unidentified men outdoors with two draft horses. Buildings are visible in the background. Text that may be a name is written on the negative, but the handwriting is unclear; the first two letters are “Ra.” The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Group portrait of unidentified men gathered on a wooden ramp next to railroad tracks. One man is on horseback next to the ramp. Buildings are visible in the background. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. An “X” is written on the negative and is visible in the upper left corner of the image.

Photograph of eleven horses, each with an unidentified handler, standing in a row in a field. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. The man and horse on the far right are also pictured in image No. 374N1113.

Photograph, taken from the side, of an unidentified man facing a horse. The man has the horse’s lead rope in one hand and a stick in the other. The horse’s mane is decorated and its tail is gathered in a bun. Parked cars and buildings are visible in the background. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. Also see image Nos. 374N1169 and 374N1176.

Photograph of a horse, taken from the side. An unidentified person outside the frame is holding the horse’s lead rope. The text “Chiquita” is written on the negative and is visible on the right side of the image. Also written on the negative is a mark that appears to be the numbers 3 and 4; one of the numbers was written later, over the original number. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified man standing next to a horse and holding the horse’s lead rope. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. Also see image No. 374N1177.

Photograph of an unidentified man riding a horse as the horse clears a fence, probably on a show-jumping course. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. See related image Nos. 375A0007 and 375A0008.

Portrait of an unidentified woman sitting on the top rail of a wooden fence and holding the reins of a horse standing next to her. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of a man standing with a horse and holding a prize ribbon at the 1938 Pacific International Livestock Exposition in Portland. A cropped version of this photograph was published on Page 1 of the Oregon Journal on Saturday, October 8, 1938, under the headline “Won $1000 Journal Stake.” The caption for the photograph was: “Sky Crown, handsome animal owned by B. C. Tremaine of Los Angeles, which won The Journal’s $1000 stake Friday night when judged best hunter. Hank Foley put the horse through its paces.” Also see image Nos. 374N1167 and 375A0010.

Two horses stand on a dirt road in Portland. They wear blinders and have reigns around their necks. The road appears to be a residential street that passes several houses in the background.

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."

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."

Montie Montana, Grand Marshall of the 1955 Rose Parade, riding a horse and holding a lasso that he has used to rope a child from the crowd (negative 8 of 11).

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).

Photograph of an unidentified woman standing next to a horse. She has one hand in her jacket pocket and is holding the horse’s reins with her other hand. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. Also see image No. 374N1183.

Photograph of soldiers from Lord Strathcona’s Horse, a Canadian cavalry regiment (now an armored unit). The soldiers are on horseback and are carrying pennants. The photograph was probably taken at the 1938 Pacific International Livestock Exposition in Portland, where soldiers from the regiment performed drills.

Photograph, taken from the side, showing a saddled horse indoors, facing to the right. The number 2 is written on the negative and is visible in the lower left corner of the image. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland.

Photograph, taken outdoors, showing a horse from the neck up, facing to the left. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland.

Photograph, taken outdoors from the side, showing an unidentified man and two Percherons. The horses are facing to the right, and the man is holding the lead rope of the horse on the left. A partially visible person, also unidentified, is holding the halter of the horse on the right. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland. The text “Rubys [sic] Percherons” is written on the negative and is faintly visible at the bottom of the photograph. See related image No. 375A0028. Image note: Photograph shows discoloration due to deterioration of the negative.

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.

Full-length portrait, taken outdoors, of an unidentified man standing in front of two shire horses and a lead rope in each hand. The photograph was taken at the 1935 Pacific International Livestock Show in Portland. The text “Grand Champ - Shires - 35” is written on the negative and is visible in the lower right corner of the image.

Half-length portrait, taken indoors, of an unidentified woman and a horse. The woman is standing next to the horse, holding its reins, and smiling. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland. See related image No. 375A0019.

Photograph, taken outdoors, showing a horse from the neck up, facing to the right. The text “Minnie - Belgian” is written on the negative and is visible at the bottom of the image. Minnie was owned by Mrs. and Mrs. E. F. Peffer of Stockton, California. This photograph was probably taken in October 1935 at the Pacific International Livestock Exposition in Portland. Also see image Nos. 375A0013, 375A0023, 375A0025, and 375A0026.

Photograph, taken from the side, showing the rumps of horses in a row of stalls, probably at the Pacific International Livestock Exposition in Portland. Prize ribbons are hanging above each stall.

Photograph, taken from the side, of a horse wearing a halter and lead rope. The text “Triumphant” and the number 10 are written on the negative and are visible on the left side of the image. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland. Image note: Photograph shows discoloration due to deterioration of the negative.

Photograph of a man standing between two horses and holding each horse by its halter. The number 7 is written on the negative and is faintly visible in the lower left corner of the image. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of Wilma Hofstra standing next to a Belgian draft horse outside a building at the 1928 Pacific International Livestock Exposition in Portland. The number 9 is written on the negative and is partially visible in the upper right corner of the image. A cropped version of this photograph, along with image Nos. 374N0844 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: “ ‘Henrietta,’ grand champion Belgian mare, won first prize at Washington State fair in 1926, owned by David Rankin Yakima, Wash. Wilma Hofstra is holding the tether.”