Spokane, Portland and Seattle Transportation Company stage Number 152 climbing Prescott Hill on the Lower Columbia River Highway in 1940. This bus was built by the White Motor Company in July 1937. Photo by Photo-Art Commercial Studios.

Spokane, Portland and Seattle Transportation Company stage Number 152 crossing the Nehalem River bridge on the Wolf creek Highway in 1940. This bus was built by the White Motor Company in July 1937. Photo by Photo-Art Commercial Studios.

Spokane, Portland and Seattle Transportation Company stage Number 152 crossing the Nehalem River bridge on the Wolf creek Highway in 1940. This bus was built by the White Motor Company in July 1937. Photo by Photo-Art Commercial Studios.

Spokane, Portland and Seattle Transportation Company stage Number 152 stopped Little Jack Falls, Oregon in 1937. This bus was built by the White Motor Company in July 1937. Photo by Photo-Art Commercial Studios.

Spokane, Portland and Seattle Transportation Company stage Number 152 at Pacific University in Forest Grove, Oregon in 1940. This bus was built by the White Motor Company in July 1937. Photo by Photo-Art Commercial Studios.

Spokane, Portland and Seattle Transportation Company stage Number 152 has stopped to allow the passengers to view the Columbia River in 1937. This bus was built by the White Motor Company in July 1937. Photo by Photo-Art Commercial Studios.

The driver of Spokane, Portland and Seattle Transportation Company stage Number 152 points out some landmarks to the passengers in 1937. This bus was built by the White Motor Company in July 1937. Photo by Photo-Art Commercial Studios.

Spokane, Portland and Seattle Transportation Company stage Number 152 stopped at the summit of Clatsop Crest, Oregon on the Columbia River Highway in 1937. This bus was built by the White Motor Company in July 1937. Photo by Photo-Art Commercial Studios.

Spokane, Portland and Seattle Transportation Company stage Number 152 stopped at the summit of Clatsop Crest, Oregon on the Columbia River Highway in 1937. This bus was built by the White Motor Company in July 1937. Photo by Photo-Art Commercial Studios.

Spokane, Portland and Seattle Transportation Company stage Number 150 at the SP&ST stage depot at Astoria, Oregon. This stage was built by the White Motor Company in July 1937. From the Oregon Historical Society collection.