Northern Pacific Engineering Drawing: Freight House at Walla Walla, Washington, prepared in 1965. Burlington Northern File Number 5102, Reference Number 10105, Sheet 001.

Northern Pacific Engineering Drawing: Motor Car and Tool House for Sectionmen at Walla Walla, Washington, prepared in 1959. Burlington Northern File Number 5100, Reference Number 10106, Sheet 001.

Northern Pacific Engineering Drawing: Unloading Platform at Walla Walla, Washington, prepared in 1956. Burlington Northern File Number 5049, Reference Number 10106, Sheet 001.

Northern Pacific Engineering Drawing: unnamed structure at Walla Walla, Washington, prepared in 1950. Burlington Northern File Number 5101, Reference Number 10107.

Northern Pacific passenger train number 347, Pasco-Walla Walla, in open country near Walla Walla, Washington, on August 5, 1953. Class S-4 Ten-wheeler-type steam locomotive leads a Pullman sleeping car, coach, and baggage car; sleeper is off train 2, The Mainstreeter, from Seattle. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, steam locomotive, passenger car

Oregon Railroad and Navigation Company depot at Walla Walla, Washington, circa 1900. J.M. Fredrickson collection. Other Subject Classes: depot

Plat Map of Northern Pacific facilities at Walla Walla, Washington, undated, Sheet Number 2, Line Segment 450, showing the Ainsworth Junction-Dayton line, industry spurs, Union Pacific roundhouse.

Plat Map of Northern Pacific facilities at Walla Walla, Washington, undated, Sheet Number 1, Line Segment 450, showing the Ainsworth Junction-Dayton line.

Plat Map of Northern Pacific facilities at Walla Walla, Washington, undated, Sheet Number 1, Line Segment 450, showing the Ainsworth Junction-Dayton line, yards, industry spurs.

Plat Map of Northern Pacific facilities at Walla Walla, Washington, undated, Sheet Number 3, Line Segment 450, showing the Ainsworth Junction-Dayton line.