Spokane, Portland, and Seattle Railway Engineering Drawing: Yard Plot Plan at Portland, Oregon, prepared in 1973. Burlington Northern File Number PQ-314, Reference Number 10108.

Spokane, Portland, and Seattle Railway Engineering Drawing: Yard Proposed, Changes to Accommodate Universal Carloading at Portland, Oregon, prepared in 1962. Burlington Northern File Number PQ-326, Reference Number 10106, Sheet 001.

Spokane, Portland, and Seattle Railway Engineering Drawing: Workshop and Oil Storage at Bend, Oregon, prepared in 1952. Burlington Northern File Number 1346, Reference Number 10110.

Spokane, Portland, and Seattle Railway Engineering Drawing: Workshop and Oil Storage at Albany, Oregon, undated. Burlington Northern File Number T-8-14, Reference Number 101.

Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Willbridge, Oregon, prepared in 1969. Burlington Northern File Number RS-275, Reference Number 10101.

Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at South Junction, Oregon, prepared in 1981. Burlington Northern File Number 12030, Reference Number 10109, Sheet A-1.

Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Moody, Oregon, prepared in 1984. Burlington Northern File Number 12029, Reference Number 10106, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Moody, Oregon, prepared in 1984. Burlington Northern File Number 12029, Reference Number 10108, Sheet 004.

Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Moody, Oregon, prepared in 1984. Burlington Northern File Number 12029, Reference Number 10108, Sheet 003.

Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Moody, Oregon, prepared in 1984. Burlington Northern File Number 12029, Reference Number 10108, Sheet 001.