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 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 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 showing two men in Navy uniforms, standing next to what appears to be an empty swimming pool aboard the S.S. President Jackson. A ladder leads into the empty pool, next to a depth ruler with numbers (negative 7 of 15).

Photograph showing a group of children splashing at an unidentified city pool in Portland. They are facing towards and camera, and several children are holding their arms in the air (negative 1 of 26).

Photograph showing a baby at an unidentified city park pool in Portland. The baby is wearing a bathing suit and is in shallow water. Children can be seen splashing in the water in the background (negative 12 of 26).

Photograph showing children in a pool at an unidentified Portland city park. A baby is being held by an older child, and other children can be seen splashing in the background (negative 13 of 26).

Photograph showing people swimming in a pool at Sellwood Park in Portland. At the far side of the pool is a brick building. Next to the building is a fence, behind which bicycles and people can seen (negative 17 of 26).

Photograph, taken from a hillside, looking downward at a swimming pool in Creston Park in Portland. People can be seen in and around the pool, and a pool house is on the right side of the frame. A hillside and trees can be seen on the other side of the pool, with a lamp post (negative 18 of 26).

Photograph showing a child at a pool in an unidentified Portland city park. She is holding a toy boat, and other children can be seen in the background (negative 2 of 26).

Photograph showing swimmers at the 1941 Oregon State Championships, at an unidentified pool. Several swimmers mid-dive, having just jumped off the side of the pool. Onlookers can be seen across the water (negative 4 of 8).

Photograph showing a group of adolescents at a pool for a Y.M.C.A. junior life guard class in Portland. Some of the group is seated on a diving board, and looking towards two other boys, one of which has the other in a headlock (negative 1 of 1).

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.

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.

Swimmers jumping into a pool at the Multnomah Athletic Club in Portland, during a state swim meet. Five women are photographed mid-jump while an audience watches from the pool edge. From left to right, swimmers are: Bernice Lindsay, Marg Shea, Nancy Merki, Janet Rogers, and unidentified (negative 3 of 5).

Al Patnick jumps off a diving board during a state swim meet at the Multnomah Athletic Club in Portland. His arms are extended as an audience watched from the sides of the indoor pool (negative 2 of 5).

A swimmer, wearing a team jacket, kneels down on the edge of a pool at the Multnomah Athletic Club in Portland, at a state swim meet. She is yelling downward at another swimmer in a pool, who is approaching the wall (negative 5 of 5).

Swimmers photographed mid-dive at a boy scout swim meet in Portland (Jantzen beach?). Spectators watch from the pools’ edge (negative 1 of 7).

Female swimmers in the water at Multnomah Athletic Club. Several woman are submerged in the water, while one is pushing off from a wall (negative 1 of 6).

Three female swimmers pose on a diving board over a pool. Pictured: Joyce Macrea, Braud (?) Helse (?), Nancy Merki (negative 5 of 6).

A group of children splash in a pool at Sellwood Park. Many are facing towards the camera and raising their arms. A brick building can be seen in the background (negative 1 of 4).

A woman in a bathing suit leans downward towards the edge of a swimming pool in Sellwood Park, where a group of children are gathered. Several children are splashing in the water. In the background is a brick building (negative 2 of 4).

Children and adolescents lay on the ground near a swimming pool in Sellwood Park. People can be seen standing behind a metal fence, outside of the pool area (negative 4 of 4).

Swimmers jump into a pool at a Multnomah Athletic Club swim meet. The women are mid-jump as spectators watch from the side of the pool (negative 1 of 12).

A group of swimmers, coached by Jack Cody, posing in a circle in a swimming pool at the Multnomah Athletic Club in Portland. The swimmers all have their hands on a floating inter-tube at the center of the group (negative 8 of 12).

A group of swimmers, coached by Jack Cody, posing as a group next to a pool at the Multnomah Athletic Club in Portland. All the swimmers are wearing bathing suits with a winged “M” across the front (negative 6 of 12).

Swimmers cheer for teammates at the edge of a pool during a city championship meet at the Multnomah Athletic Club in Portland. Billie Atherton in the middle, wearing a robe? A photograph from this series was published in the Oregon Journal on Sunday, January 30, 1949 (negative 3 of 4).

Swimmers diving into a pool at the Multnomah Athletic Club in Portland, during a city championship meet. Several women are in mid-air as they jump off the side of the pool, with onlookers watching the sides. A photograph from this series was published in the Oregon Journal on Sunday, January 30, 1949 (negative 1 of 4).