The Union Pacific Railroad, legally Union Pacific Railroad Company and often called simply Union Pacific, is a freight-hauling railroad that operates 8,300 locomotives over 32,200 miles (51,800 km) routes in 23 U.S. states west of Chicago and New Orleans. Union Pacific is the second largest railroad in the United States after BNSF, with which it shares a duopoly on transcontinental freight rail lines in the Western, Midwestern and West South Central United States.
The Shay locomotive is a geared steam locomotive that originated and was primarily used in North America. The locomotives were built to the patents of Ephraim Shay, who has been credited with the popularization of the concept of a geared steam locomotive. Although the design of Ephraim Shay's early locomotives differed from later ones, there is a clear line of development that joins all Shays. Shay locomotives were especially suited to logging, mining and industrial operations and could operate successfully on steep or poor quality track.
The Southern Pacific was an American Class I railroad network that existed from 1865 to 1996 and operated largely in the Western United States. The system was operated by various companies under the names Southern Pacific Railroad, Southern Pacific Company and Southern Pacific Transportation Company.
Under the Whyte notation for the classification of steam locomotives, 4-8-4 represents the wheel arrangement of four leading wheels on two axles, eight powered and coupled driving wheels on four axles and four trailing wheels on two axles. The type was first used by the Northern Pacific Railway, and initially named the Northern Pacific, but railfans and railroad employees have shortened the name since its introduction. It is most-commonly known as a Northern.
Oaks Park is a small amusement park located 3.5 miles (5.6 km) south of downtown Portland, Oregon, United States. The park opened in May 1905 and is one of the oldest continually operating amusement parks in the country.
In rail terminology, a railway turntable or wheelhouse is a device for turning railway rolling stock, usually locomotives, so that they can be moved back in the direction from which they came. Naturally, it is especially used in areas where economic considerations or a lack of sufficient space have served to weigh against the construction of a turnaround wye. In the case of steam locomotives, railways needed a way to turn the locomotives around for return trips as their controls were often not configured for extended periods of running in reverse and in many locomotives the top speed was lower in reverse motion. In the case of diesel locomotives, though most can be operated in either direction, they are treated as having "front ends" and "rear ends". When a diesel locomotive is operated as a single unit, the railway company often prefers, or requires, that it be run "front end" first. When operated as part of a multiple unit locomotive consist, the locomotives can be arranged so that the consist can be operated "front end first" no matter which direction the consist is pointed. Turntables were also used to turn observation cars so that their windowed lounge ends faced toward the rear of the train.
The Sumpter Valley Railway, or Sumpter Valley Railroad, is a 3 ft narrow gauge heritage railroad located in Baker County, in the U.S. state of Oregon. Built on a right-of-way used by the original railway of the same name, it carries excursion trains on a roughly 5-mile (8.0 km) route between McEwen and Sumpter. The railroad has two steam locomotives and several other pieces of rolling stock. Passenger excursion trains operate on weekends and holidays from Memorial Day through the end of September.
The Southern Pacific GS-4 is a class of streamlined 4-8-4 "Northern" type steam locomotive operated by the Southern Pacific Railroad (SP) from 1941 to 1958. A total of twenty-eight were built by the Lima Locomotive Works, numbered 4430 through 4457. GS stands for "Golden State" or "General Service."
Southern Pacific 4449, also known as the Daylight, is the only surviving example of Southern Pacific Railroad's "GS-4" class of 4-8-4 "Northern" type steam locomotives and one of only two GS-class locomotives surviving, the other being "GS-6" 4460 at the National Museum of Transportation in St. Louis, Missouri. GS is an abbreviation of "General Service" or "Golden State," a nickname for California.
Spokane, Portland & Seattle 700 is the oldest and only surviving example of the class "E-1" 4-8-4 "Northern" type steam locomotive and the only surviving original Spokane, Portland and Seattle steam locomotive. It was built by the Baldwin Locomotive Works in May 1938. Nearly identical to the class "A-3" Northerns built for Northern Pacific Railway, it burns oil instead of coal.
An oil burner engine is a steam engine that uses oil as its fuel. The term is usually applied to a locomotive or ship engine that burns oil to heat water, to produce the steam which drives the pistons, or turbines, from which the power is derived.
Samtrak was a heritage railroad that operated in Oregon from 1993 to 2001.
The Oregon Pony was the first steam locomotive to be built on the Pacific Coast and the first to be used in the Oregon Territory. The locomotive, a geared steam 5' gauge locomotive with 9"X18" cylinders and 34" drivers, was used in the early 1860s to portage steamboat passengers and goods past the Cascades Rapids, a dangerous stretch of the Columbia River now drowned by the Bonneville Dam. Steamboats provided transportation on the Columbia between Portland, Oregon and mining areas in Idaho and the Columbia Plateau. Portage was also necessary at other navigation obstructions, including Celilo Falls.
The Oregon Rail Heritage Foundation (ORHF) is a registered non-profit organization based in Portland, Oregon, United States. Composed of a partnership of several all-volunteer non-profit groups dedicated to maintaining regional vintage railroad equipment, the ORHF was initially formed "to secure a permanent home for the City of Portland’s steam locomotives, preserve the Brooklyn Roundhouse, and establish a Rail and Industrial Heritage Museum.”
The Oregon Rail Heritage Center (ORHC) is a railway museum in Portland, Oregon. Along with other rolling stock, the museum houses three steam locomotives owned by the City of Portland: Southern Pacific 4449, Spokane, Portland & Seattle 700, and Oregon Railroad & Navigation Co. 197, the first two of which are restored and operable. The center opened to the public on September 22, 2012. The project to establish the center was led by the Oregon Rail Heritage Foundation (ORHF), a non-profit organization, which was renamed from the Oregon Heritage Steam Foundation in 2002. The non-profit Oregon Steam Heritage Foundation was formed in 2000. The museum site is in Southeast Portland.
The history of the Union Pacific Railroad stretches from 1862 to the present. For operations of the current railroad, see Union Pacific Railroad; for the holding company that owns the current railroad, see Union Pacific Corporation.
Union Pacific 5511 is a 2-10-2 “Santa Fe” type steam locomotive built by the Baldwin Locomotive Works in 1923 as part of the Union Pacific Railroad's TTT-6 class. It is the last remaining member of its class and the only remaining 2-10-2 to be operated by the Union Pacific.
Polson Logging Company 2 is a 2-8-2 mikado steam locomotive built by Baldwin in 1912. It was originally built for the Saginaw Timber Company to pull logging trains. After that, it went through several ownership changes throughout both the steam era and the preservation era, before it was purchased by caretaker Skip Lichter in 1982. Lichter restored Polson Lumber 2 to operational condition and loaned it to the Mid-Continent Railway Museum in North Freedom, Wisconsin. The engine was later removed from service in 2000 to undergo a federally-mandated rebuild. Disagreement over who should cover the restoration costs ultimately led to an arbiter finding in Lichter's favor. After a 16-year restoration process, Polson Logging 2 returned to full steam in 2016. It was moved to the Oregon Coast Scenic Railroad the next year to operate on the railroad in Garibaldi, Oregon. Currently, it is stored at the Oregon Rail Heritage Center after being used to pull their Christmas trains in Oaks Park. It will be moved to the Albany and Eastern Railroad some time in 2023.
Mount Emily Lumber Company No. 1 is a three-truck shay steam locomotive that was originally owned by the Mount Emily Lumber Company. It was built in 1923 by the Lima Locomotive Works for the Hofus Steel and Equipment Company of Seattle, Washington. It was later sold to the Independence Logging Company of Independence, Washington, and then it was later sold to the Mount Emily Lumber Company of La Grande, Oregon. When it was retired in 1957, it was donated to the Oregon Museum of Science and Industry. One year later, in 1958, it was donated to the Oregon Historical Society of Portland, Oregon. The engine was operational at the City of Prineville Railroad, but it was announced in 2022 that the Oregon Rail Heritage Foundation would be the new owners of No. 1.
