Washington Central Railroad Electro-Motive Division (EMD) GP9 diesel locomotive number 301 (construction number 22737, built in 1957 as Northern Pacific 334) leads a train east of Thrall, Washington, in August 1987. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

Plat Map of Northern Pacific facilities at Thrall, Washington, undated, Sheet Number 2, Line Segment 48, showing the Pasco-Ellensburg line.

Plat Map of Northern Pacific facilities at Thrall, Washington, undated, Sheet Number 4, Line Segment 48, showing the Pasco-Ellensburg line.

Plat Map of Northern Pacific facilities at Thrall, Washington, undated, Sheet Number 1, Line Segment 48, showing the Pasco-Ellensburg line.

Plat Map of Northern Pacific facilities at Thrall, Washington, undated, Sheet Number 3, Line Segment 48, showing the Pasco-Ellensburg line.

Northern Pacific 4011 waits in the siding at Thrall, Washington, with an extra freight west circa 1941. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, freight train.

Northern Pacific steam locomotive 1508 at Thrall, Washington, in 1941. Number 1508 is a class W built by Alco-Brooks in 1904. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster photo

Burlington Northern diesel locomotive 6820 at Thrall, Washington, on October 14, 1980. Train X07, the Pasco to Auburn dead freight, is led by numbers 6820, 8176, 6363 and one other unit near Thrall. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.