Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse for Northwest Poultry and Dairy Products (Oregon Electric Railway) at Salem, Oregon, prepared in 1949. Burlington Northern File Number PQ-312, Reference Number 10106, Sheet 003.

Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse for Northwest Poultry and Dairy Products (Oregon Electric Railway) at Salem, Oregon, prepared in 1949. Burlington Northern File Number PQ-312, Reference Number 10104, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse for Northwest Poultry and Dairy Products (Oregon Electric Railway) at Salem, Oregon, prepared in 1941. Burlington Northern File Number TV-144, Reference Number 10107.

Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse for Northwest Poultry and Dairy Products (Oregon Electric Railway) at Salem, Oregon, prepared in 1941. Burlington Northern File Number TV-144A, Reference Number 10107.

Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse at Redmond, Oregon, prepared in 1911. Burlington Northern File Number 12011, Reference Number 10110.

Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse at Redmond, Oregon, prepared in 1911. Burlington Northern File Number 12011, Reference Number 10110.

Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse at East Third and East Ash Streets at Portland, Oregon, prepared in 1931. Burlington Northern File Number L-12-20, Reference Number 10107, Sheet 015.

Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse at East Third and East Ash Streets at Portland, Oregon, prepared in 1931. Burlington Northern File Number L-12-20, Reference Number 10107, Sheet 012.

Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse at East Third and East Ash Streets at Portland, Oregon, prepared in 1931. Burlington Northern File Number L-12-20, Reference Number 10107, Sheet 007.

Spokane, Portland, and Seattle Railway Engineering Drawing: Warehouse at East Third and East Ash Streets at Portland, Oregon, prepared in 1931. Burlington Northern File Number L-12-20, Reference Number 10107, Sheet 006.