Great Northern Number 153, a Type NW2. at Spokane, Washington, June 1968.

Great Northern Number 153, a Type NW2, at Spokane, Washington, June 1968.

Great Northern Number 2507, a Type U25B, at Spokane, Washington, June 1969.

Great Northern Number 2514, a Type U25B, at Spokane, Washington, June 1969.

Great Northern Type U25B Number 2522, a Type U25B, at Spokane, Washington, June 1969.

Great Northern Number 2537, a Type U33C, at Spokane, Washington, June 1969.

Great Northern Number 322 a Type SDP40, at Spokane, Washington, June 1967.

Great Northern Number 325, a Type SDP40, at Spokane, Washington, June 1967.

Great Northern Number 568, at Type SD7, at Spokane, Washington, June 1969.

Great Northern Number 578, a Type SD9, at Spokane, Washington, June 1969.