Great Northern Railway Train 78 with rear helpers approaching snow shed in Marias Pass in 1969.

Great Northern Railway Train 32, Empire Builder, on Two Medicine Bridge at East Glacier, Montana in 1969. Other subject classes: Bridge

Great Northern Railway Train 32, Empire Builder, at East Glacier Station in 1969.

Great Northern Railway Train 32 at Glacier Park, Montana in 1966. Train 32, entire train at Glacier Park, Montana.

Great Northern Railway Train 31 Empire Builder full view near Wenatchee, Washington in 1970.

Great Northern Railway Train 27 Western Star with engine 324 under highway 2 at Wenatchee, Washington in 1969.

Great Northern Railway passenger train in the vicinity of Bellingham, Washington, undated. Wide view of a steam locomotive with passenger cars at a curve along the shore. Photograph by James Turner. Other subject classes: Locomotive-Steam, Train-Passenger.

Great Northern Railway 367-C at Leavenworth, Washington in 1970. A ski train special headed into spur at Leavenworth, Washington. Other subject classes: Locomotive, P-3-7-AB

Great Northern Railway 186 at Waconia, Minnesota in 1968. General Motors Electro Motive Division NW-5 number 186 on local train near Waconia, Minnesota. Other subject classes: RS-2, Locomotive

Great Northern Railway at Glacier Park, Montana in 1966. Train 27, Western Star, entire train at Glacier Park, Montana, mountains in background; SDP-40 in lead. Other subject classes: SDP-40 , Locomotive