Great Northern Railway 333 at Cut Bank, Montana in 1968. Train 31, Empire Builder, on trestle at Cutbank, Montana. Other subject classes: SDP-45, Bridge, Locomotive

Great Northern Railway train 88 with General Electric Class U25B on bridge at Cutbank, Montana in 1968. Other subject classes: U25B, Bridge, Locomotive

Great Northern Railway Train Number 32, Empire Builder, on steel trestle bridge at Cutbank, Montana in 1969. Other subject classes: Bridge