On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, west of Livingston, Montana, on June 8, 1955. Looking south from vista-dome toward Absaroka Range, climbing grade between Livingston and Muir. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, climbing Rocky Mountains toward Homestake Pass near Welch, Montana, on June 8, 1955, with a view from rear vista-dome looking toward front of train. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, climbing Rocky Mountains toward Homestake Pass near Welch, Montana, on June 8, 1955, with a view from the dome looking along train. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, climbing Montana Rockies toward Homestake Pass, on June 8, 1955, with a view from the dome looking toward rear of train just west of Spire Rock siding, east of Bridge 51, Milepost 50.8. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, climbing Montana Rockies toward Homestake Pass on June 8, 1955, with a view from the dome looking toward rear of train just west of Spire Rock siding, east of Bridge 51, Milepost 50.8. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, climbing Montana Rockies toward Homestake Pass on June 8, 1955, with a view from the dome looking toward rear of train on Spire Rock viaduct, Bridge 51, Milepost 50.8. Spire Rock in distance. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, bridge, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, climbing Montana Rockies toward Homestake Pass on June 8, 1955, with a view from the dome looking toward rear of train between Bridge 51 and Bridge 52. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, descending the grade from Homestake Pass west of Highview, Montana, on June 8, 1955. Looking from rear vista-dome toward head end on curve. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, descending the grade from Homestake Pass at Skones, Montana, Milepost 65.5, on June 8, 1955. Looking from rear vista-dome toward head end on curve. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, descending the grade from Homestake Pass at Skones, Montana, on June 8, 1955. Looking from rear vista-dome toward head end on Skones viaduct, Bridge 63. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, bridge, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited approaching Homestake, Montana, on June 8, 1955. Seen from the rear vista-dome entering Homestake, water tank in distance, we just crossed over the east switch of Homestake siding, derail of the wye is seen on the left. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, water tank, railroad yard, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, descending the grade from Homestake Pass at Highview, Montana, on June 8, 1955. Looking from rear vista-dome toward head end on curve. MP 61.5. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 25, the westbound Vista-Dome North Coast Limited, descending the grade from Homestake Pass at Highview, Montana, on June 8, 1955. Looking from rear vista-dome, head end is just entering Tunnel 5 (Highview) on a 12-degree curve. MP 61.5. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 26, the eastbound North Coast Limited, in the Cascade Mountains east of Lester, Washington, on April 12, 1962. Looking from rear vista-dome toward front of train as it climbs the 2.2% toward Stampede Pass. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 26, the eastbound North Coast Limited, in the Cascade Mountains east of Lester, Washington, on April 12, 1962. Looking from vestibule toward front of train climbing 2.2% grade toward Stampede Pass. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, mountains

On board Northern Pacific passenger train number 26, the eastbound Vista-Dome North Coast Limited, at Stampede, Washington, on April 12, 1962. Looking toward front of train as it passes under the large signal bridge and enters Tunnel No. 4 at New Stampede. The train has now in the CTC zone controlling the trackage between New Stampede and Martin. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, signal equipment, mountains

Northern Pacific passenger train number 26, the eastbound Vista-Dome North Coast Limited, approaching the Green River bridge at Palmer Jct, Washington, in April 1962. Looking toward front of train from on board. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, truss bridge

Olympic Portland Cement Company diesel locomotive 103, an American Locomotive Company - General Electric Center Cab, at Bellingham, Washington looking northeast along the Olympic Portland Cement Company spur on pier to ship dock; locomotive with two cement hopper cars visible passing underneath Great Northern bridge 59 Other subject categories: Locomotive-Diesel, Car-Covered Hopper

Olympic Portland Cement Company diesel locomotive 103, an American Locomotive Company - General Electric Center Cab, at Bellingham, Washington Overhead side view of Olympic Portland Cement Company locomotive and two cement hopper cars on the spur to ship dock from Great Northern bridge 59; crew members visible Other subject categories: Locomotive-Diesel, Car-Covered Hopper

Olympic Portland Cement Company diesel locomotive 103, an American Locomotive Company - General Electric Center Cab, at Bellingham, Washington looking southwest along the Olympic Portland Cement Company spur on pier to ship dock; locomotive with two cement hopper cars visible Other subject categories: Locomotive-Diesel, Car-Covered Hopper

Olympic Portland Cement Company diesel locomotive 103, an American Locomotive Company - General Electric Center Cab, at Bellingham, Washington looking north along the Olympic Portland Cement Company spur on pier to ship dock; locomotive with two cement hopper cars visible Other subject categories: Locomotive-Diesel, Car-Covered Hopper

Olympic Portland Cement Company diesel locomotive 103, an American Locomotive Company - General Electric Center Cab, at Bellingham, Washington looking northwest along the Olympic Portland Cement Company spur on pier to ship dock; locomotive with two cement hopper cars visible Other subject categories: Locomotive-Diesel, Car-Covered Hopper

Builder photo of right side of Construction Number 1488 showing Ohio Match Company 50 Ton, Two Truck Heisler Geared Steam Locomotive Number 10 at Erie, Pennsylvania, August 1923. This locomotive was used for logging near Burnt Cabin, Idaho. Photograph by Schauble.

Builder photo of Construction Number 1502 showing right side of Ohio Match Company 90 Ton, Three Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, June 1924. This locomotive was used for logging near Ohio Junction, Idaho. Photograph by Schauble.

Builder photo of Construction Number 1383 showing right side of O.G. Leach Hardwood Lumber Company 26 Ton, Two Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, February 1919. This locomotive was used for logging near Lottie, Louisiana. Photograph by Schauble.

Builder photo of Construction Number 1380 showing right side of O'Connell Lumber Company 40 Ton, Two Truck Heisler Geared Steam Locomotive Number 7 at Erie, Pennsylvania, September 1918. This locomotive was used for logging near Winlock, Washington. Photograph by Schauble.

Oakway diesel locomotive EMDX 9013 at Willmar, Minnesota on October 25, 1994. 9013 is an SD60 built by General Motors Electro-Motive Division (EMD), builder's number 867150-14. Photo by Howard Patrick.

Oakway diesel locomotive EMDX 9013 at Willmar, Minnesota on October 25, 1994. 9013 is an SD60 built by General Motors Electro-Motive Division (EMD), builder's number 867150-14. Photo by Howard Patrick.

Oakway diesel locomotive EMDX 9029 at Willmar, Minnesota on January 12, 1990. 9029 is an SD60 built by General Motors Electro-Motive Division (EMD), builder's number 867150-30. Photo taken by Howard Patrick.

Oakway diesel locomotive EMDX 9029 at Willmar, Minnesota on January 12, 1990. 9029 is an SD60 built by General Motors Electro-Motive Division (EMD), builder's number 867150-30. Photo taken by Howard Patrick.