Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1907. Burlington Northern File Number 285-48, Reference Number 10110.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1906. Burlington Northern File Number 285-48, Reference Number 10112, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1906. Burlington Northern File Number 285-48, Reference Number 10111, Sheet 006.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1906. Burlington Northern File Number 285-48, Reference Number 10110, Sheet 004.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1906. Burlington Northern File Number 285-48, Reference Number 10110, Sheet 005.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight Agent Office at East Portland at Portland, Oregon, prepared in 1956. Burlington Northern File Number RS-194, Reference Number 10107, Sheet 007.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight Agent Office at East Portland at Portland, Oregon, prepared in 1956. Burlington Northern File Number RS-177, Reference Number 10106.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight Agent Office at East Portland at Portland, Oregon, prepared in 1956. Burlington Northern File Number RS-194, Reference Number 10102.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight Agent Office at East Portland at Portland, Oregon, prepared in 1956. Burlington Northern File Number RS-194, Reference Number 10104, Sheet 006.

Spokane, Portland, and Seattle Railway Engineering Drawing: Freight Agent Office at East Portland at Portland, Oregon, prepared in 1956. Burlington Northern File Number RS-194, Reference Number 10104, Sheet 004.