Spokane, Portland, and Seattle Railway Engineering Drawing: Toilet and Locker Facilities at Wishram, Washington, prepared in 1946. Burlington Northern File Number PQ-123, Reference Number 10105.

Spokane, Portland, and Seattle Railway Engineering Drawing: Standard Tool House Standard Plans at Vancouver, Washington, prepared in 1953. Burlington Northern File Number PQ-120, Reference Number 10101.

Spokane, Portland, and Seattle Railway Engineering Drawing: Standard Bunk Houses Alterations to Provide Bath Facilities (Standard Plan), prepared in 1957. Burlington Northern File Number 12011, Reference Number 10104.

Spokane, Portland, and Seattle Railway Engineering Drawing: Standard Bunk Houses and Section Foremen's Cottages Alteration to Bath Facility (Standard Plan), prepared in 1954. Burlington Northern File Number 12014, Reference Number 10110.

Spokane, Portland, and Seattle Railway Engineering Drawing: Septic Tank at Portland, Oregon, undated. Burlington Northern File Number 5200-5285, Reference Number 101.

Spokane, Portland, and Seattle Railway Engineering Drawing: Section Tool House at Wilsonville, Oregon, prepared in 1968. Burlington Northern File Number 300, Reference Number 10104, Sheet 001.

Spokane, Portland, and Seattle Railway Engineering Drawing: Section Tool House (taken from a Northern Pacific Standard Plan) at Vancouver, Washington, prepared in 1954. Burlington Northern File Number PQ-120A, Reference Number 10112.

Spokane, Portland, and Seattle Railway Engineering Drawing: Section Tool House at Tualatin, Oregon, prepared in 1970. Burlington Northern File Number 205, Reference Number 10108, Sheet 001.

Spokane, Portland, and Seattle Railway Engineering Drawing: Section Tool House at Tualatin, Oregon, prepared in 1970. Burlington Northern File Number 9292-1, Reference Number 10108, Sheet 001.

Spokane, Portland, and Seattle Railway Engineering Drawing: Section Tool House at Tualatin, Oregon, prepared in 1968. Burlington Northern File Number 9792-4, Reference Number 10109, Sheet E-1.