Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House (Oregon Electric Railway) at Salem, Oregon, prepared in 1920. Burlington Northern File Number WW-641, Reference Number 10104.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House, East Portland at Portland, Oregon, prepared in 1917. Burlington Northern File Number TV-320, Reference Number 10104, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House, East Portland at Portland, Oregon, prepared in 1917. Burlington Northern File Number TV-317, Reference Number 10104, Sheet 005.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House, East Portland at Portland, Oregon, prepared in 1917. Burlington Northern File Number TV-324, Reference Number 10105, Sheet 004.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House, East Portland at Portland, Oregon, prepared in 1917. Burlington Northern File Number TV-319, Reference Number 10104, Sheet 003.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House, East Portland at Portland, Oregon, prepared in 1917. Burlington Northern File Number TV-316, Reference Number 10104, Sheet 006.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House, East Portland at Portland, Oregon, prepared in 1917. Burlington Northern File Number TV-321, Reference Number 10105, Sheet 001.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House, East Portland at Portland, Oregon, prepared in 1932. Burlington Northern File Number TV-324D, Reference Number 10103, Sheet 004.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House, East Portland at Portland, Oregon, prepared in 1932. Burlington Northern File Number TV-324B, Reference Number 10103, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House, East Portland at Portland, Oregon, prepared in 1932. Burlington Northern File Number TV-324C, Reference Number 10103, Sheet 003.