Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1981. Burlington Northern File Number 1531, Reference Number 10103, Sheet M-6.

Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1957. Burlington Northern File Number 1531, Reference Number 10111, Sheet S-2.

Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1957. Burlington Northern File Number 1531, Reference Number 10112, Sheet S-1.

Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1957. Burlington Northern File Number 1531, Reference Number 10109, Sheet S-3.

Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1955. Burlington Northern File Number 1531, Reference Number 10112, Sheet 005.

Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1955. Burlington Northern File Number 1531-M4, Reference Number 10112, Sheet 004.

Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1955. Burlington Northern File Number 1531-M7, Reference Number 10106.

Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1949. Burlington Northern File Number 1531-M1, Reference Number 10107, Sheet 001.

Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1947. Burlington Northern File Number 1531, Reference Number 10105, Sheet 001.

Northern Pacific Engineering Drawing: Diesel Fueling and Sanding Facilities at Parkwater, Washington, prepared in 1941. Burlington Northern File Number 1531, Reference Number 10110, Sheet 002.