Northern Pacific 3600, an Electro-Motive Division Type SD45, Northern Pacific 2808, a General Electric Type U28C and Northern Pacific 2527, a U25C at Marshall, Washington, April 13, 1968.

Northern Pacific 3600, an Electro-Motive Division Type SD45, Northern Pacific 2808, a General Electric Type U28C and Northern Pacific 2527, a U25C at Marshall, Washington, April 13, 1968.

Northern Pacific 312, an Electro-Motive Division Type GP9 at Marshall, Washington, April 13, 1968.

Northern Pacific 2804 and 2908, General Electric Type U28C's and Northern Pacific 2503, a U25C at Marshall, Washington, April 13, 1968.

Northern Pacific 2804 and 2908, General Electric Type U28C's and Northern Pacific 2503, a U25C at Marshall, Washington, April 13, 1968.

Northern Pacific 2804 (part of the Burlington Northern since March 1, 1970), a General Electric Type U28C and Northern Pacific 2508 and 2519, U25C's at Marshall, Washington, March 28, 1970.

Northern Pacific 2528, a General Electric Type U25C, Northern Pacific 3612, an Electro-Motive Division Type SD45, and Northern Pacific 2508, a General Electric Type U25C at Marshall, Washington, July 28, 1968.

Northern Pacific 2520, a General Electric Type U25C, Nothern Pacific 3628, an Electro-Motive Division Type SD45, and Northern Pacific 2505, a General Electric Type U25C at Marshall, Washington, July 27, 1968.

Northern Pacific 2520, a General Electric Type U25C, Nothern Pacific 3628, an Electro-Motive Division Type SD45, and Northern Pacific 2505, a General Electric Type U25C at Marshall, Washington, July 27, 1968.

Northern Pacific 2512 and 2510, General Electric Type U25C's, and Northern Pacific 3617, and Electro-Motive Division Type SD45 at Marshall, Washington, April 13, 1968.