Spokane, Portland and Seattle Transportation Company stage Number 9 on its way to Seaside, Oregon. This bus was built by the White Motor Company. Photo by Arthur M. Prentiss.

Spokane, Portland and Seattle Transportation Company stage Number 9 on its way to Seaside, Oregon has stopped to allow some passengers to enjoy a view. This bus was built by the White Motor Company. Photo by Arthur M. Prentiss.

Spokane, Portland and Seattle Transportation Company stage Number 9 on its way to Seaside, Oregon. This bus was built by the White Motor Company. Photo by Angelus Commercial Studio.

Rear view of Spokane, Portland and Seattle Transportation Company stage Number 90 on its way to Seaside, Oregon. This stage was built by the Fageol Motors Company. Photo by C.K. McGonagle.

Spokane, Portland and Seattle Transportation Company stage Number 90 is heading up the grade on its way to Seaside, Oregon. This stage was built by the Fageol Motors Company. Photo by C.K. McGonagle.

Side view of Spokane, Portland and Seattle Transportation Company stage Number 90 on its way to Seaside, Oregon. This stage was built by the Fageol Motors Company. Photo by C.K. McGonagle.

Spokane, Portland and Seattle Transportation Company stage Number 90 above the Columbia River on its way to Seaside, Oregon. This stage was built by the Fageol Motors Company. Photo by C.K. McGonagle.

Spokane, Portland and Seattle Transportation Company stage Number 90 is winding up the grade on its way to Seaside, Oregon. This stage was built by the Fageol Motors Company. Photo by C.K. McGonagle.

Panorama photo of Spokane, Portland and Seattle Transportation Company stage on its way to Rainier, Oregon. Across the Columbia River is the large Long-Bell Lumber Company sawmill. Photo by A.J. Baker.

Photo of Spokane, Portland and Seattle Transportation Company stage on its way to Seaside, Oregon. This bus was built by the White Motor Company. Photo by Arthur M. Prentiss.