View of flooding in Washington State from Great Northern main line, undated. Photograph by Wade Stevenson.

Cub Scout group at Lizard Lake, Washington, May 30, 1958. Photo by J.M. Fredrickson . Other Subject Classes: people, mountains, lake

A view of SP&S steam powered freight train heading west along the Columbia River on a morning in April, undated. Photo by Kiser Photo Company.

A view of SP&S mainline along Columbia River in Washington State, undated. Photo by Kiser Photo Company.

Color postcard view of sunrise on Columbia River, 1910. Photo by Kiser Photo Company.

A view of Columbia River at Mitchell's Point in Oregon, undated. Photo by the Kiser Photo Company.

Color postcard view of Columbia River at Mitchell's Point, Oregon, undated. Photo by Kiser Photo Company.

A view of Columbia River at Mitchell's Point in Oregon, undated. Photo by the Kiser Photo Company.

Color postcard view of the Columbia River and Mount Hood, postcard issued by SP&S, undated.

Color postcard view of Mount Adams, Washington from Trout Lake, undated.