Photograph, taken from the side, showing an Airedale terrier facing to the left. The dog is on a leash held by an unidentified person outside the frame. The photograph was probably 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, showing an Airedale terrier facing to the left and wearing a collar and leash. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931.

Photograph, taken indoors, showing a man standing next to a horse, holding the horse’s reins in one hand, and carrying a dog with his other arm. The man may be B. C. Tremaine of Los Angeles and the horse is Sky Crown. The photograph was probably taken at the 1938 Pacific International Livestock Exposition in Portland. A photograph of the same man and horse, image No. 374N1184, probably taken on a different day than this image, was published in the Oregon Journal on Saturday, October 8, 1938. Also see related image No. 374N1167, which was probably taken at the same time as this photograph.

Photograph, taken from the side, showing a dog, possibly a Boston terrier, standing outdoors and facing to the right. The dog is wearing a harness and a leash held by an unidentified person outside the frame. The photograph was probably 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, taken from the front, showing a bulldog outdoors next to a building. The dog is on a leash held by an unidentified person partially outside the frame. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931.

Photograph showing two dachshund puppies looking over the edge of a riveted bucket or wastebasket. The number 72 is written on the negative and is visible in the lower right corner of the image. The unverified note “Albina shipbuilding” is written on the negative sleeve. See related image No. 375A0661. Image note: Photograph shows marks and discoloration due to deterioration of the negative.

Photograph of a small dog on a leash held by an unidentified person. 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, taken from the side, of a dachshund on a leash held by an unidentified person. 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, taken from the side, of a dachshund on a leash held by an unidentified person. 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 discoloration due to deterioration of the negative.

Photograph showing a dachshund outdoors, facing to the left. The dog is on a leash held by an unidentified person partially outside the frame. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931.

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, taken from the side, of a dog holding a pose as an unidentified man holds the tip of the dog’s tail. 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 of a small dog and a calf in a pen. The dog is holding the calf’s lead rope in its mouth. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph showing seven unidentified people showing dogs, probably at the annual Pacific International Livestock Exposition in Portland. The handlers and dogs are on a low platform in the center of a large room, and each handler is kneeling next to his or her dog. Standing behind them, with his hands on his hips. Is a man wearing a ribbon identifying him as a judge. Spectators are seated in the background. The livestock exposition began to include a dog show in 1931.

Photograph of a small dog on a leash held by an unidentified person outside the frame. 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 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 dog standing between the legs of an unidentified person 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, taken from the side, of a dog holding a pose as an unidentified person holds the tip of the dog’s tail. 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 person and dog are standing on a wooden walkway. 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 dog 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 outside the frame. The text “Step + Fetchit” is written on the negative and is visible on the left side of the image. 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 small dog on a leash held by an unidentified person. The dog and person are standing on a wooden walkway near a building. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931.

Photograph of a dog leaning against 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 a small dog standing at the edge of a wooden walkway. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland. The exposition began to include a dog show in 1931.