Stage Number One of the Spokane, Portland and Seattle Transportation Company that initially operated operated stages between Portland and Rainier, Oregon. This bus was built by the White Motor Company. Photo by L.R. Dale.

Spokane, Portland and Seattle Transportation Company stages Number 95, 96 and 97 shortly after being built by the Fageol Motors Company in July 1928.

Spokane, Portland and Seattle Transportation Company stages Number 107, 108 and 109 at the SP&ST maintenance facilities at Portland, Oregon in June 1929 shortly after being built. These stages were built by the C.H. Will Motor Corporation. Photo by Arthur M. Prentiss.

The driver of Spokane, Portland and Seattle Transportation Company stage Number 63 is holding the door for a passenger at Portland, Oregon in 1927. This bus was built by the White Motor Company. Photo by F. Eugene Davis.

The driver of Spokane, Portland and Seattle Transportation Company stage Number 1 helping a passenger exit at Portland, Oregon. This bus was built by the White Motor Company. Photo by Arthur M. Prentiss.

View of the Municipal Stage Terminal in Portland, Oregon that was located on Salmon Street between Fifth and Sixth streets and was the terminal of the Spokane, Portland and Seattle Transportation Company which operated buses to Astoria and Seaside. Photo by Sowell Studio.

View of the ticket office and waiting room in the Municipal Stage Terminal in Portland, Oregon. This was the terminal of the Spokane, Portland and Seattle Transportation Company which operated buses to Astoria and Seaside. Photo by Arthur M. Prentiss.

View of the interior of the confectionery that operated in the Municipal Stage Terminal in Portland, Oregon. This was the terminal of the Spokane, Portland and Seattle Transportation Company which operated buses to Astoria and Seaside.