A young girl stands on the steps leading up to the wading pool at Coolidge McClaine Park in Silverton, Oregon. She wears a bathing suit and has one foot and both hands resting on a railing.

A group of children at a wading pool in Coolidge McClaine Park in Silverton, Oregon. Some of the children sit in the pool while others stand behind the railing that encloses the pool. Two men also stand at the railing.

Photograph showing a crowd of swimmers in the water and on the deck at the Sellwood Park pool in Portland. Some are wearing swimsuits with the words “Sellwood Park” on the chest.

Photograph showing a crowd of swimmers at the edge of the pool at Sellwood Park in Portland. Many of them are wearing swimsuits with the words “Sellwood Park” on the chest. Image note: Negative damage at upper right.

This photograph the beach at Nye Beach in Newport, Oregon. The Nye Beach Natatorium, the dome-roofed building marked "NAT," is pictured in the center.

Photograph of the boardwalks around the edge of the swimming pool at Hazel Green Park. Unidentified people are walking on the walkway in the distance.

Photograph of people seated on benches next to an outdoor swimming pool that is divided into lanes. They may be attending a swim meet. The number 4 is written on the negative and is visible in the lower left corner of the image.

Photograph of a crowd of swimmers, most or all of them children, on the deck of an outdoor swimming pool. Houses are visible in the background. Image note: Photograph shows discoloration due to deterioration of the negative.

Photograph of an unidentified person splashing into an outdoor pool from a trail. The ground and trees are covered with snow. A second unidentified person is standing on the trail, watching. The photograph may have been taken at the Swim Resort near Government Camp, Oregon. The resort was also known as the Mount Hood Mineral Springs. Also see image Nos. 374N0489 and 374N0551.

Photograph of a crowd of children in swimming suits next to an outdoor pool. Image note: Photograph shows discoloration due to deterioration of the negative.

Photograph of an outdoor pool swimming pool crowded with children. Image note: Photograph shows discoloration due to deterioration of the negative.

Photograph of unidentified swimmers diving into an outdoor pool at the beginning of a race. The number 4 is written on the negative and is visible in the upper right corner of the image.

Photograph showing a rock garden on a steep slope. At top center is a building on the slope. A stone stairway leads down from the building, through the rock garden, to a lawn and a small pool with a ladder. A low stone wall borders the base of the slope at left. See related image Nos. 371N5829 and 371N5830.

Photograph of an unidentified diver in midair above an outdoor swimming pool. Spectators are watching from the diving platform above and from the side of the pool. The number 16 is written on the negative and is visible in the upper right corner of the photograph. Image note: Light leaks on negative.

Photograph of a crowd of children in swimming suits next to an outdoor pool. In the background, swimmers are crowded on the deck along the edge of the pool. Image note: Photograph shows discoloration due to deterioration of the negative.

Photograph of an outdoor pool crowded with swimmers, many of them children. Image note: Photograph shows discoloration due to deterioration of the negative.

Photograph of an unidentified diver in midair above an outdoor swimming pool. In the background, spectators are watching on the pool deck and from behind a chain-link fence.

Photograph of an unidentified diver in midair above an outdoor swimming pool. Spectators are watching from the diving platform above and from the side of the pool. The number 21 is written on the negative and is visible in the upper right corner of the photograph. Image note: Light leaks on negative.

Photograph of an unidentified diver upside down, just above an outdoor swimming pool. Spectators are watching from the diving platform above and from the side of the pool. The number 19 is written on the negative and is visible in the upper right corner of the photograph. Image note: Light leaks on negative.

Photograph of unidentified swimmers diving into an outdoor pool at the beginning of a race. A crowd of spectators is watching from a behind a chain-link fence. The number 7 is written on the negative and is visible in the lower left corner of the image.

Photograph showing a rock garden on a steep slope. At top center is a building on the slope. A stone stairway leads down from the building, through the rock garden, to a lawn and a small pool with a ladder. A low stone wall borders the base of the slope at left. See related image Nos. 371N5828 and 371N5829.

Photograph of an unidentified person diving into a pool on a winter day. A building is visible in the background; the building’s roof and ground around the pool are covered with snow. The photograph may have been taken at the Swim Resort near Government Camp, Oregon. The resort was also known as the Mount Hood Mineral Springs. Also see image Nos. 374N0497 and 374N0551.

Photograph of an unidentified person standing at the edge of an outdoor pool on a winter day. The ground is covered with snow. A building and other swimmers are visible in the background. The photograph may have been taken at the Swim Resort near Government Camp, Oregon. The resort was also known as the Mount Hood Mineral Springs. Also see image Nos. 374N0489 and 374N0497.

Photograph of a small indoor pool with a springboard. Above the pool is an arched glass ceiling.

Photograph of swimmers in an outdoor pool and others gathered in the shade nearby.

Photograph of swimmers playing in an outdoor pool.

Photograph of a crowd of people, mostly children, at an outdoor swimming pool. Image note: Photograph shows discoloration due to deterioration of the negative.

Photograph of a crowd of people sitting on the divider between two outdoor swimming pools. Part of a lane line is visible in the pool on the right, and there are swimmers in the pool on the left. Image note: Light leaks on negative.