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, 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 an unidentified man standing between two dogs and holding their leashes. The man and dogs are 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, 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, 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 of two unidentified people using hand shears to trim a sheep’s fleece. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified man and boy posing with a sheep on a wooden walkway. Vehicles are visible in the background. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of seven sheep along a fence near a building. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified boy and sheep standing in front of a lectern where an unidentified man, possibly an auctioneer, is speaking. Next to the lectern are two unidentified men with clipboards. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified man holding a chicken. The man is standing next to a building. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified man standing next to a turkey perched on a box. The man and turkey are next to a building. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph, taken from above, of five unidentified girls looking at chickens in a row of cages. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of a rabbit lying on top of a crate. The words “Fresh Veal / Not to Be Sold” are stenciled on the crate. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of two unidentified boys standing next to a building and looking at a rabbit in the arms of the boy on the right. The boy on the left has what appears to be food in one hand, and may be holding it toward the rabbit. In the background, several other boys are watching through a window. 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 six unidentified men posing with a steer. The man on the right is holding the steer’s lead rope. Buildings 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 cow standing on a wooden walkway. The cow is wearing a halter and a lead rope held by an unidentified person outside the frame. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph, taken from the side, of a bull standing on a wooden walkway. The bull is wearing a halter and a lead rope held by an unidentified person outside the frame. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph, taken from the side, of a bull on a wooden walkway. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified man posing with a steer or heifer. Buildings and vehicles are visible in the background. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of a cow and a bull standing next to a building. Two unidentified people are standing behind the animals. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of an unidentified boy and girl posing with a steer or heifer. The girl is wearing a button with what appears to be the 4-H emblem on it. A building and vehicles are visible in the background. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of four unidentified young men posing in a row with four steers or heifers. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland. The two men in the center may be the same ones pictured in image No. 374N1060.

Photograph of an unidentified boy posing on a wooden walkway with a steer or heifer. A building and vehicles are visible in the background. The photograph was likely taken at the annual Pacific International Livestock Exposition in Portland.

Photograph of a cow standing in a stall with two calves lying in the straw at her feet. 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 a horse standing on a dirt path with an unidentified man who is holding the horse’s lead rope. A building is visible in the background. The text “Evans” is written on the negative and is faintly visible on the lower left side of the image. The photograph may have been taken at the annual Pacific International Livestock Exposition in Portland.

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.