Spokane, Portland, and Seattle Railway Engineering Drawing: Depot at Saint Helens, Oregon, undated. Burlington Northern File Number 5273, Reference Number 101, Sheet 001.

Spokane, Portland, and Seattle Railway Engineering Drawing: Depot at Saint Helens, Oregon, undated. Burlington Northern File Number 5273, Reference Number 101, Sheet 003.

Spokane, Portland, and Seattle Railway Engineering Drawing: Depot at Saint Helens, Oregon, undated. Burlington Northern File Number 5273, Reference Number 101, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Depot at Saint Helens, Oregon, prepared in 1921. Burlington Northern File Number 12009, Reference Number 10107, Sheet 003.

Spokane, Portland, and Seattle Railway Engineering Drawing: Depot at Saint Helens, Oregon, prepared in 1921. Burlington Northern File Number 12009, Reference Number 10107, Sheet 001.

Spokane, Portland, and Seattle Railway Engineering Drawing: Depot at Saint Helens, Oregon, prepared in 1921. Burlington Northern File Number 12009, Reference Number 10107, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Auto Unloading Platform at Saint Helens, Oregon, prepared in 1950. Burlington Northern File Number 12009, Reference Number 10105.