Photograph of a dog standing next to an unidentified person who is holding the dog’s leash. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931.

Photograph of an unidentified boy kneeling next to a sheep on a wooden walkway. Parked vehicles are visible in the background. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified boy standing next to a steer and holding the steer’s lead rope. The boy and steer are standing on a wooden walkway, and parked vehicles are visible in the background. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified young girl sitting in a chair and holding a rabbit in her lap. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of a group of children waiting in front of a booth as an unidentified woman holds out a cone of cotton candy. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph, taken from the stands, of horses and groups of observers in an arena. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified man mounted on a horse and holding up a cylindrical bag with the letter “B” on it. A building is visible in the background. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland. The decorated bag is also pictured in image No. 374N1092. Image note: Photograph shows discoloration due to deterioration of the negative.

Photograph of a man holding a heifer’s head steady while another man uses a shaver to trim the hair on the animal’s neck. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland. The men are unidentified.

Photograph of an unidentified girl petting a rabbit that is lying on top of a cage in a barn or exhibition hall. Another rabbit is inside the cage. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of two unidentified women sitting in the stands of an arena, possibly at the annual Pacific International Livestock Exposition in Portland. More spectators are visible in the background.

Portrait of a smiling man sitting next to a vehicle. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. The man is unidentified.

Photograph of four unidentified men in an arena. The second man from the left is handing a plaque to the third man from left. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified man, possibly standing between two horses and holding a small trophy. The man may be Luther Harrel, a horse breeder from Ellensburg, Washington. An “X” and a word that may be “Shattuck” are written on the negative and are visible in the image. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. Also see image Nos. 374N1106, 374N1110, 374N1171, 374N1173, and 374N1187.

Photograph, taken from the side, of an unidentified man standing in front of a horse and holding the horse’s lead rope. They are on a dirt path, and buildings are visible in the background. A word that appears to be “Shattuck” is written on the negative and is partially visible in the lower right corner of the image. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified man crouching next to a cow in a stall and using a device to trim the cow’s hair. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified young man posing with a steer. They are standing on a wooden walkway, and vehicles are visible in the background. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph, taken from the side, of a small dog on a leash. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931.

Photograph, taken from the side, of a dog holding a pose. The dog is standing on a wooden walkway next to a building. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931.

Photograph of a small dog on a leash held by an unidentified person. The dog and person are on a wooden walkway next to a building. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931.

Photograph of a bulldog on a walkway next to a building. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931. Image note: Photograph shows blue marks from damage to the negative.

Photograph of an unidentified man and woman filling a large, angled display with apples, possibly at the annual Pacific International Livestock Exposition in Portland.

Photograph of a group of unidentified boys leaning on the railing bordering what may be an exhibit, possibly at the annual Pacific International Livestock Exposition in Portland.

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. 374N1168 and 374N1176.

Photograph, taken from the side, of a man standing in front of a horse with a braided mane. The man is holding the horse’s lead rope in one hand and a trophy in the other. Buildings and parked cars are visible in the background. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. The man in this photograph may be Luther Harrel, a horse breeder from Ellensburg, Washington. He may also be pictured in image Nos. 374N1104, 374N1106, 374N1110, 374N1171, and 374N1187.

Photograph of a horse with a braided mane and its tail in a bun. Buildings and parked cars are visible in the background. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

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. Buildings and parked cars are visible in the background. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland. Also see image Nos. 374N1168 and 374N1169.

Photograph of an unidentified boy standing in a stall with a horse at the Pacific International Livestock Exposition in Portland. The boy is holding the horse’s reins.

Photograph of two uniformed men from Lord Strathcona’s Horse, a Canadian cavalry regiment (now an armored unit). Both men are on horseback; the man on the right is holding a pennant, and the man on the left is holding a bugle with a small banner attached to it. On the banner are the letters “LSH.” The photograph was probably taken at the 1938 Pacific International Livestock Exposition in Portland, at which soldiers from the regiment performed drills. The men are unidentified.