The Northern Pacific Depot at Bowdon, North Dakota, 1910s. Located at Milepost 27.7.

The second Bozeman, Montana depot. The second depot is pictured. Located at Milepost 24.8.

The second Bozeman, Montana depot. The second depot is pictured. Located at Milepost 24.8, from the Ron Fredrickson Collection.

The Northern Pacific Depot at Bozeman, Montana, 1968. The third depot is pictured, from the collection of the Gallatin History Museum, Bozeman, Montana.

The back side of the Bozeman depot looking east. The third depot is pictured. Located at Milepost 24.8.

The Northern Pacific Depot at Bozeman, Montana, circa 1900, from the collection of the Gallatin History Museum, Bozeman, Montana.

The Northern Pacific Depot at Bozeman, Montana, circa 1910. The second depot is pictured, from the collection of the Gallatin History Museum, Bozeman, Montana.

Northern Pacific depot at Bozeman, Montana, from the street-side on September 11, 1993. Station is in the 1st subdivision of the Rocky Mountain division. Photo by GJ Werkema. Other Other subject classes: Structure, Depot

Northern Pacific depot at Bozeman, Montana, from the track-side on September 11, 1993. Station is in the 1st subdivision of the Rocky Mountain division. Photo by GJ Werkema. Other Other subject classes: Structure, Depot

Northern Pacific 7007A leads the first section of train number 603 through the yard at Bozeman, Montana, on June 07, 1955. This train consisted of 71 loads, 2 empties and 3554 tons and was crewed by conductor Benson and engineer McGuire. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train, freight yard.

Helper set Northern Pacific 859 and 860, both Alco RS-3s, wait in the yard of Bozeman, Montana, for their next assignment to help a train over Bozeman Pass in June 1955. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, helper locomotive.

Northern Pacific diesel locomotive number 126 in a yard the Bozeman, Montana, on June 07, 1955. NP 126 is a SW 1200 built by Electro Motive Division of General Motors Company in 1955. This was the second unit numbered 126 for the NP. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switcher locomotive

Northern Pacific diesel locomotive number 858 the engine facility at Vancouver, Washington, on June 07, 1970. NP 858 is a RS-3 built by American Locomotive Company in 1953. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific diesel locomotive number 859 at the station in Bozeman, Montana, on June 07, 1955. NP 859 is a RS-3 built by American Locomotive Company in 1953. The unit is coupled to sister NP 860. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, road switcher

Northern Pacific Engineering Drawing: Concrete Trestle, Bridge 146, west of Bozeman, Montana, Line Segment 041, Milepost 146.95. Sheet 1056 - 19, 1917. Note: Concrete trestle

Northern Pacific Engineering Drawing: Concrete Trestle, Bridge 147, west of Bozeman, Montana, Line Segment 041, Milepost 147.2. Sheet 1056 - 20, undated. Note: Concrete trestle

Northern Pacific Engineering Drawing: Detail Abutment Proposed Bridge, Bridge 145, west of Bozeman, Montana, Line Segment 041, Milepost 145.2. Sheet 1055 - 22, 1915. Note: Concrete slab

Northern Pacific Engineering Drawing: Detail Abutment Proposed Bridge, Bridge 147.1, west of Bozeman, Montana, Line Segment 041, Milepost 147.8. Sheet 1055 - 21, 1916. Note: Concrete slab

Northern Pacific Engineering Drawing: General Plan/Deck Details, Bridge 140 (182) - Bozeman Creek, Bozeman, Montana, Line Segment 041, Milepost 140.7. Sheet 1056 - 24, undated.

Northern Pacific Engineering Drawing: General Plan/Pier/Abutment, Bridge 140 (182) - Bozeman Creek, Bozeman, Montana, Line Segment 041, Milepost 140.7. Sheet 1056 - 24, undated. Note: Steel spans

Northern Pacific Engineering Drawing: List - Bridge, Culvert and Siphon, Bridge List - Bozeman to Logan - 2nd Track, Line Segment 041. Sheet 1270 - 4, 1917.

Northern Pacific Engineering Drawing: Safety Walk, Bridge 145, west of Bozeman, Montana, Line Segment 041, Milepost 145.2. Sheet 1055 - 22, undated.

Northern Pacific Engineering Drawing: Safety Walk, Bridge 147.1, west of Bozeman, Montana, Line Segment 041, Milepost 147.8. Sheet 1055 - 21, undated.

Northern Pacific Engineering Drawing: Depot at Bozeman, Montana, prepared in 1923. Burlington Northern File Number 4924-19, Reference Number 10106, Sheet 019.

Northern Pacific Engineering Drawing: Depot at Bozeman, Montana, prepared in 1923. Burlington Northern File Number 4924-18, Reference Number 10106, Sheet 018.

Northern Pacific Engineering Drawing: Depot at Bozeman, Montana, prepared in 1923. Burlington Northern File Number 4924-25, Reference Number 10108, Sheet 025.