The Minnesota Transportation Museum ( MTM , reporting mark MNTX ) is a transportation museum in Saint Paul, Minnesota , United States.
139-780: MTM operates several heritage transportation sites in Minnesota and one in Wisconsin . The museum is actively involved in preserving local railroad, bus, and streetcar history. MTM was formed in 1962 to save a streetcar that had been built and operated by Twin City Rapid Transit (TCRT) in Minneapolis–St. Paul . Many of the museum's early members were formerly part of the Minnesota Railfans Association , which had organized railfan trips from
278-471: A consist respond in the same way to throttle position. Binary encoding also helps to minimize the number of trainlines (electrical connections) that are required to pass signals from unit to unit. For example, only four trainlines are required to encode all possible throttle positions if there are up to 14 stages of throttling. North American locomotives, such as those built by EMD or General Electric , have eight throttle positions or "notches" as well as
417-598: A hybrid word combining Dakota mní ("water") and - polis ( Greek for "city"). The state seal features the phrase Mni Sóta Makoce ("the land where the water reflects the skies"), the Dakota name for the larger region. When Europeans arrived in North America, the Dakota people lived in what is now Minnesota. The first Europeans to enter the region were French voyageurs , fur traders who arrived in
556-429: A "reverser" to allow them to operate bi-directionally. Many UK-built locomotives have a ten-position throttle. The power positions are often referred to by locomotive crews depending upon the throttle setting, such as "run 3" or "notch 3". In older locomotives, the throttle mechanism was ratcheted so that it was not possible to advance more than one power position at a time. The engine driver could not, for example, pull
695-472: A 200-ton lifting crane, an F7A Freight engine (under long term restoration to operating status), a Brill Car (one of the last of its kind), and Rock Island Business Car "Gritty Palace" - donated by the late Art Pew's family in 2022. The roundhouse is also home to the famous Northern Pacific Railway steam engine No. 2156, known to many Twin Cities Gen X children as Casey Jones 's steam engine, from
834-609: A Rational Heat Motor ). However, the large size and poor power-to-weight ratio of early diesel engines made them unsuitable for propelling land-based vehicles. Therefore, the engine's potential as a railroad prime mover was not initially recognized. This changed as research and development reduced the size and weight of the engine. In 1906, Rudolf Diesel, Adolf Klose and the steam and diesel engine manufacturer Gebrüder Sulzer founded Diesel-Sulzer-Klose GmbH to manufacture diesel-powered locomotives. Sulzer had been manufacturing diesel engines since 1898. The Prussian State Railways ordered
973-478: A bounty of $ 25/scalp on the heads of the eastern Dakota men. Over 1,600 eastern Dakota women, children, and elderly walked from the Lower Sioux Agency to Fort Snelling to be held until the spring thaw allowed riverboats to take them out of Minnesota to Crow Creek Indian Reservation. William Crooks , commander of 6th Minnesota , had a palisade erected around the encampment on Pike Island, just below
1112-592: A diesel locomotive from the company in 1909, and after test runs between Winterthur and Romanshorn , Switzerland, the diesel–mechanical locomotive was delivered in Berlin in September 1912. The world's first diesel-powered locomotive was operated in the summer of 1912 on the same line from Winterthur but was not a commercial success. During test runs in 1913 several problems were found. The outbreak of World War I in 1914 prevented all further trials. The locomotive weight
1251-504: A diesel-driven charging circuit. ALCO acquired the McIntosh & Seymour Engine Company in 1929 and entered series production of 300 hp (220 kW) and 600 hp (450 kW) single-cab switcher units in 1931. ALCO would be the pre-eminent builder of switch engines through the mid-1930s and would adapt the basic switcher design to produce versatile and highly successful, albeit relatively low powered, road locomotives. GM, seeing
1390-497: A diverse population in terms of age, birthplace, ancestry, and socioeconomic status, with a well-educated populace and a median household income around $ 77,000. Minnesota's racial demographics have significantly diversified since its early settlement period. As of 2020, according to U.S. census data, the white population had fallen to 77.5% from over 98% in the early to mid-20th century. Concurrently, other racial populations have markedly increased. The Black population has risen to 7%,
1529-465: A flashover (also known as an arc fault ), which could result in immediate generator failure and, in some cases, start an engine room fire. Current North American practice is for four axles for high-speed passenger or "time" freight, or for six axles for lower-speed or "manifest" freight. The most modern units on "time" freight service tend to have six axles underneath the frame. Unlike those in "manifest" service, "time" freight units will have only four of
SECTION 10
#17327760314261668-577: A major manufacturer of diesel engines for marine and stationary applications, in 1930. Supported by the General Motors Research Division, GM's Winton Engine Corporation sought to develop diesel engines suitable for high-speed mobile use. The first milestone in that effort was delivery in early 1934 of the Winton 201A, a two-stroke , mechanically aspirated , uniflow-scavenged , unit-injected diesel engine that could deliver
1807-409: A point where one could be mounted in a locomotive. Internal combustion engines only operate efficiently within a limited power band , and while low-power gasoline engines could be coupled to mechanical transmissions , the more powerful diesel engines required the development of new forms of transmission. This is because clutches would need to be very large at these power levels and would not fit in
1946-421: A prototype diesel–electric locomotive for "special uses" (such as for runs where water for steam locomotives was scarce) using electrical equipment from Westinghouse Electric Company . Its twin-engine design was not successful, and the unit was scrapped after a short testing and demonstration period. Industry sources were beginning to suggest "the outstanding advantages of this new form of motive power". In 1929,
2085-486: A real prospect with existing diesel technology. Before diesel power could make inroads into mainline service, the limitations of diesel engines circa 1930 – low power-to-weight ratios and narrow output range – had to be overcome. A major effort to overcome those limitations was launched by General Motors after they moved into the diesel field with their acquisition of the Winton Engine Company ,
2224-466: A refreshment car (Baggage car 265). Locomotives currently in running condition are classic diesel-electric . In past years the classic steam engine, Northern Pacific No. 328 (4-6-0) was used to pull the trains, but has been placed in restoration status due to its age (107 yrs). The regular service train route runs approximately 50 minutes to/from Dresser, Wisconsin , and 100 minutes to/from Marine on St. Croix, Minnesota . The Museum also operates
2363-675: A standard 2.5 m (8 ft 2 in)-wide locomotive frame, or would wear too quickly to be useful. The first successful diesel engines used diesel–electric transmissions , and by 1925 a small number of diesel locomotives of 600 hp (450 kW) were in service in the United States. In 1930, Armstrong Whitworth of the United Kingdom delivered two 1,200 hp (890 kW) locomotives using Sulzer -designed engines to Buenos Aires Great Southern Railway of Argentina. In 1933, diesel–electric technology developed by Maybach
2502-499: A third of the state forested . Nearly all Minnesota's prairies and oak savannas have been fragmented by farming, grazing, logging, and suburban development. While loss of habitat has affected native animals such as the pine marten , elk , woodland caribou , and bison , others like whitetail deer and bobcat thrive. Minnesota has the nation's largest population of timber wolves outside Alaska, and supports healthy populations of black bears , moose , and gophers . Located on
2641-716: A vast wilderness of pine and spruce trees mixed with patchy stands of birch and poplar . Much of Minnesota's northern forest has undergone logging, leaving only a few patches of old growth forest today in areas such as the Chippewa National Forest and the Superior National Forest , where the Boundary Waters Canoe Area Wilderness has some 400,000 acres (162,000 ha) of unlogged land. Although logging continues, regrowth and replanting keep about
2780-434: Is Bloomington's Mall of America . Minnesota is one of 45 U.S. states with its own lottery ; its games include multi-jurisdiction draws , in-house draws, and other games. Diesel electric locomotive A diesel locomotive is a type of railway locomotive in which the power source is a diesel engine . Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power
2919-523: Is a state in the Upper Midwestern region of the United States. It is bordered by the Canadian provinces of Manitoba and Ontario to the north and east and by the U.S. states of Wisconsin to the east, Iowa to the south, and North Dakota and South Dakota to the west. It is the 12th-largest U.S. state in area and the 22nd-most populous , with around 5.75 million residents. Minnesota
SECTION 20
#17327760314263058-642: Is a 1942 Mack (occasionally used in conjunction with the Commemorative Air Force) which transported war workers to the B-24 final assembly point at what is now St Paul's Holman Field, and a block of 1953/54 GMC transit units, two of which are painted in original Twin Cities Lines colors. The buses were used in regular charter service, and once formed a very visible part of the museum's collection, often used in wedding and corporate charters, and on
3197-614: Is a 72-mile-long (116 km) corridor along the Mississippi River through the Minneapolis–St. Paul Metropolitan Area connecting a variety of sites of historic, cultural, and geologic interest. Saint Paul , in east-central Minnesota along the banks of the Mississippi River, has been Minnesota's capital city since 1849, first as capital of the Territory of Minnesota , and then as the state capital since 1858. Saint Paul
3336-821: Is adjacent to Minnesota's most populous city, Minneapolis; they and their suburbs are collectively known as the Twin Cities metropolitan area , the country's 16th-largest metropolitan area and home to about 55% of the state's population. The remainder of the state is known as " Greater Minnesota " or "Outstate Minnesota". The state has 17 cities with populations above 50,000 as of the 2010 census. In descending order of population, they are Minneapolis , Saint Paul , Rochester , Duluth , Bloomington , Brooklyn Park , Plymouth , Saint Cloud , Woodbury , Eagan , Maple Grove , Coon Rapids , Eden Prairie , Minnetonka , Burnsville , Apple Valley , Blaine , and Lakeville . Of these, only Rochester, Duluth, and Saint Cloud are outside
3475-533: Is better able to cope with overload conditions that often destroyed the older types of motors. A diesel–electric locomotive's power output is independent of road speed, as long as the unit's generator current and voltage limits are not exceeded. Therefore, the unit's ability to develop tractive effort (also referred to as drawbar pull or tractive force , which is what actually propels the train) will tend to inversely vary with speed within these limits. (See power curve below). Maintaining acceptable operating parameters
3614-413: Is conveyed to the driving wheels . The most common are diesel–electric locomotives and diesel–hydraulic. Early internal combustion locomotives and railcars used kerosene and gasoline as their fuel. Rudolf Diesel patented his first compression-ignition engine in 1898, and steady improvements to the design of diesel engines reduced their physical size and improved their power-to-weight ratios to
3753-502: Is generally limited to low-powered, low-speed shunting (switching) locomotives, lightweight multiple units and self-propelled railcars . The mechanical transmissions used for railroad propulsion are generally more complex and much more robust than standard-road versions. There is usually a fluid coupling interposed between the engine and gearbox, and the gearbox is often of the epicyclic (planetary) type to permit shifting while under load. Various systems have been devised to minimise
3892-532: Is known as the Driftless Zone for its absence of glacial drift . Much of the remainder of the state has 50 feet (15 m) or more of glacial till left behind as the last glaciers retreated. Gigantic Lake Agassiz formed in the northwest 13,000 years ago. Its flatbed now is the fertile Red River valley, and its outflow, glacial River Warren , carved the valley of the Minnesota River and
4031-528: Is known as the "Land of 10,000 Lakes"; it has 14,420 bodies of fresh water covering at least ten acres each. Roughly a third of the state is forested . Much of the remainder is prairie and farmland. More than 60% of Minnesotans (about 3.8 million) live in the Minneapolis–Saint Paul metropolitan area, known as the "Twin Cities", which is Minnesota's main political , economic , and cultural hub and
4170-648: Is now Minnesota formed part of the vast French holding of Louisiana , which the United States purchased in 1803. After several territorial reorganizations, the Minnesota Territory was admitted to the Union as the 32nd state in 1858. Minnesota's official motto, L'Étoile du Nord ("The Star of the North") is the only state motto in French . This phrase was adopted shortly after statehood and reflects both
4309-689: Is relatively unique among Midwestern states in being a reliable base for the Democratic Party , having voted for every Democratic presidential nominee since 1976, longer than any other U.S. state. Since the late 20th century, Minnesota's economy has diversified away from traditional industries such as agriculture and resource extraction to services, finance, and health care. Minnesota is home to 11 federally recognized Native American reservations (seven Ojibwe, four Dakota), and its culture, demographics, and religious landscape reflect Scandinavian and German influence. This heritage continues to affect
Minnesota Transportation Museum - Misplaced Pages Continue
4448-459: Is the largest at 962,700 acres (389,600 ha; 3,896 km ) and deepest (at 1,290 ft (390 m)) body of water in the state. Minnesota has 6,564 natural rivers and streams that cumulatively flow for 69,000 miles (111,000 km). The Mississippi River begins its journey from its headwaters at Lake Itasca and crosses the Iowa border 680 miles (1,090 km) downstream. It is joined by
4587-414: Is the same as placing an automobile's transmission into neutral while the engine is running. To set the locomotive in motion, the reverser control handle is placed into the correct position (forward or reverse), the brake is released and the throttle is moved to the run 1 position (the first power notch). An experienced engine driver can accomplish these steps in a coordinated fashion that will result in
4726-492: The 16th-largest metropolitan area in the U.S. Other minor metropolitan and micropolitan statistical areas include Duluth , Mankato , Moorhead , Rochester , and St. Cloud . Minnesota, which gets its name from the Dakota language , has been inhabited by various Native Americans since the Woodland period of the 11th century BCE. Between roughly 200 and 500 CE, two areas of the indigenous Hopewell tradition emerged:
4865-597: The 32nd U.S. state on May 11, 1858. The founding population was so overwhelmingly of New England origins that the state was dubbed "the New England of the West". Treaties between the U.S. government and the eastern Dakota and Ojibwe gradually forced the natives off their lands and onto reservations . As conditions deteriorated for the eastern Dakota, tensions rose, leading to the Dakota War of 1862 . The conflict
5004-496: The Budd Company . The economic recovery from World War II hastened the widespread adoption of diesel locomotives in many countries. They offered greater flexibility and performance than steam locomotives , as well as substantially lower operating and maintenance costs. The earliest recorded example of the use of an internal combustion engine in a railway locomotive is the prototype designed by William Dent Priestman , which
5143-656: The Burlington Route and Union Pacific used custom-built diesel " streamliners " to haul passengers, starting in late 1934. Burlington's Zephyr trainsets evolved from articulated three-car sets with 600 hp power cars in 1934 and early 1935, to the Denver Zephyr semi-articulated ten car trainsets pulled by cab-booster power sets introduced in late 1936. Union Pacific started diesel streamliner service between Chicago and Portland Oregon in June 1935, and in
5282-723: The Busch-Sulzer company in 1911. Only limited success was achieved in the early twentieth century with internal combustion engined railcars, due, in part, to difficulties with mechanical drive systems. General Electric (GE) entered the railcar market in the early twentieth century, as Thomas Edison possessed a patent on the electric locomotive, his design actually being a type of electrically propelled railcar. GE built its first electric locomotive prototype in 1895. However, high electrification costs caused GE to turn its attention to internal combustion power to provide electricity for electric railcars. Problems related to co-ordinating
5421-611: The Canadian National Railways became the first North American railway to use diesels in mainline service with two units, 9000 and 9001, from Westinghouse. However, these early diesels proved expensive and unreliable, with their high cost of acquisition relative to steam unable to be realized in operating cost savings as they were frequently out of service. It would be another five years before diesel–electric propulsion would be successfully used in mainline service, and nearly ten years before fully replacing steam became
5560-679: The Crow Creek Reservation by the Great Sioux Reservation in Dakota Territory . The remaining 4,500 to 5,000 Dakota mostly fled the state into Rupert's Land . As many as 800 settlers were killed during the war. Minnesota Governor Alexander Ramsey subsequently declared that "the Sioux Indians of Minnesota must be exterminated or driven forever beyond the borders of the state" and placed
5699-494: The DFH1 , began in 1964 following the construction of a prototype in 1959. In Japan, starting in the 1920s, some petrol–electric railcars were produced. The first diesel–electric traction and the first air-streamed vehicles on Japanese rails were the two DMU3s of class Kiha 43000 (キハ43000系). Japan's first series of diesel locomotives was class DD50 (国鉄DD50形), twin locomotives, developed since 1950 and in service since 1953. In 1914,
Minnesota Transportation Museum - Misplaced Pages Continue
5838-710: The Indian Reorganization Act of 1934 provided the tribes with a mechanism of self-government. This gave Natives a greater voice within the state and promoted more respect for tribal customs because religious ceremonies and native languages were no longer suppressed. After World War II, industrial development quickened. New technology increased farm productivity through automation of feedlots for hogs and cattle, machine milking at dairy farms, and raising chickens in large buildings. Planting became more specialized, with hybridization of corn and wheat, and farm machinery such as tractors and combines became
5977-642: The Laurel complex in the north, and Trempealeau Hopewell in the Mississippi River Valley in the south. The Upper Mississippian culture , consisting of the Oneota people and other Siouan speakers, emerged around 1000 CE and lasted through the arrival of Europeans in the 17th century. French explorers and missionaries were the earliest Europeans to enter the region, encountering the Dakota , Ojibwe , and various Anishinaabe tribes. Much of what
6116-500: The Minnesota Department of Natural Resources . The Chippewa and Superior national forests comprise 5.5 million acres (22,000 km ). The Superior National Forest in the northeast contains the Boundary Waters Canoe Area Wilderness , which encompasses over a million acres (4,000 km ) and a thousand lakes. To its west is Voyageurs National Park . The Mississippi National River and Recreation Area (MNRRA)
6255-630: The Minnesota River at Fort Snelling, by the St. Croix River near Hastings , by the Chippewa River at Wabasha , and by many smaller streams. The Red River drains the northwest part of the state northward toward Canada's Hudson Bay. Approximately 10.6 million acres (4,300,000 ha; 43,000 km ) of wetlands are within Minnesota's borders, the most of any state outside Alaska. Minnesota has four ecological provinces: prairie parkland, in
6394-618: The Mississippi Flyway , Minnesota hosts migratory waterfowl such as geese and ducks , and game birds such as grouse , pheasants , and turkeys . It is home to birds of prey , including the largest number of breeding pairs of bald eagles in the lower 48 states as of 2007, red-tailed hawks , and snowy owls . Hawk Ridge is one of the premier birdwatching sites in North America. The lakes teem with sport fish such as walleye , bass , muskellunge , and northern pike , while brook , brown , and rainbow trout populate streams in
6533-488: The Società per le Strade Ferrate del Mediterrano in southern Italy in 1926, following trials in 1924–25. The six-cylinder two-stroke motor produced 440 horsepower (330 kW) at 500 rpm, driving four DC motors, one for each axle. These 44 tonnes (43 long tons; 49 short tons) locomotives with 45 km/h (28 mph) top speed proved quite successful. In 1924, two diesel–electric locomotives were taken in service by
6672-1003: The Soviet railways , almost at the same time: In 1935, Krauss-Maffei , MAN and Voith built the first diesel–hydraulic locomotive, called V 140 , in Germany. Diesel–hydraulics became the mainstream in diesel locomotives in Germany since the German railways (DRG) were pleased with the performance of that engine. Serial production of diesel locomotives in Germany began after World War II. In many railway stations and industrial compounds, steam shunters had to be kept hot during many breaks between scattered short tasks. Therefore, diesel traction became economical for shunting before it became economical for hauling trains. The construction of diesel shunters began in 1920 in France, in 1925 in Denmark, in 1926 in
6811-467: The Treaty of 1818 , when the border on the 49th parallel was agreed upon. In 1805, Zebulon Pike bargained with Native Americans to acquire land at the confluence of the Minnesota and Mississippi rivers to create a military reservation. The construction of Fort Snelling followed between 1819 and 1825. Its soldiers built a grist mill and a sawmill at Saint Anthony Falls , which were harbingers of
6950-406: The electrification of the line in 1944. Afterwards, the company kept them in service as boosters until 1965. Fiat claims to have built the first Italian diesel–electric locomotive in 1922, but little detail is available. Several Fiat- TIBB Bo'Bo' diesel–locomotives were built for service on the 950 mm ( 3 ft 1 + 3 ⁄ 8 in ) narrow gauge Ferrovie Calabro Lucane and
7089-432: The 1,500 kW (2,000 hp) British Rail 10100 locomotive), though only few have proven successful (such as the 1,342 kW (1,800 hp) DSB Class MF ). In a diesel–electric locomotive , the diesel engine drives either an electrical DC generator (generally, less than 3,000 hp (2,200 kW) net for traction), or an electrical AC alternator-rectifier (generally 3,000 hp net or more for traction),
SECTION 50
#17327760314267228-521: The 17th and 18th centuries. 19th-century European settlers, especially Scandinavians, established Protestant denominations, particularly Lutheranism . Catholicism also continued to be significant due to Irish immigrants, and the Archdiocese of Saint Paul and Minneapolis serves a substantial Catholic community. The 20th and 21st centuries witnessed growth in other Christian denominations and non-Christian religions due to further immigration, leading to
7367-585: The 17th century. They used the Grand Portage to access trapping and trading areas further into Minnesota. The Anishinaabe (also known as Ojibwe or Chippewa ) were migrating into Minnesota, causing tensions with the Dakota people, and dislocated the Mdewakanton from their homelands along Mille Lacs Lake . Explorers such as Daniel Greysolon, Sieur du Lhut , Father Louis Hennepin , Jonathan Carver , Henry Schoolcraft , and Joseph Nicollet mapped
7506-617: The 1940s and 1950s were also operated by the museum. Most equipment in the bus collection were built by the GMC division of General Motors , and represented the vehicles that replaced the streetcars in the Twin Cities in the 1950s. The conversion from a streetcar to bus system required two years. The last trolley run was on Hennepin Avenue on June 18, 1954. The collection consisted of buses that once operated in and across Minnesota. The Earliest
7645-530: The 1940s to the 1960s. In 2004–2005, the organization's streetcar operations became the Minnesota Streetcar Museum , with the steamboat Minnehaha , originally built by TCRT in a style similar to its streetcars, becoming a major attraction of the Museum of Lake Minnetonka . After the first streetcar, TCRT No. 1300, was successfully restored, other projects were examined in
7784-459: The 1960s, the DC generator was replaced by an alternator using a diode bridge to convert its output to DC. This advance greatly improved locomotive reliability and decreased generator maintenance costs by elimination of the commutator and brushes in the generator. Elimination of the brushes and commutator, in turn, eliminated the possibility of a particularly destructive type of event referred to as
7923-523: The 1990s, starting with the Electro-Motive SD70MAC in 1993 and followed by General Electric's AC4400CW in 1994 and AC6000CW in 1995. The Trans-Australian Railway built 1912 to 1917 by Commonwealth Railways (CR) passes through 2,000 km of waterless (or salt watered) desert terrain unsuitable for steam locomotives. The original engineer Henry Deane envisaged diesel operation to overcome such problems. Some have suggested that
8062-538: The Asian population to 5.3%, and those identifying as two or more races to 6.1%. In the 2017 American Community Survey , 5.1% of Minnesota's population were of Hispanic or Latino origin (of any race): Mexican (3.5%), Puerto Rican (0.2%), Cuban (0.1%), and other Hispanic or Latino origin (1.2%). The ancestry groups claimed by more than 5% of the population were German (33.8%), Norwegian (15.3%), Irish (10.5%), Swedish (8.1%), and English (5.4%). Minnesota has
8201-600: The CR worked with the South Australian Railways to trial diesel traction. However, the technology was not developed enough to be reliable. As in Europe, the usage of internal combustion engines advanced more readily in self-propelled railcars than in locomotives: A diesel–mechanical locomotive uses a mechanical transmission in a fashion similar to that employed in most road vehicles. This type of transmission
8340-604: The Dresser Depot at the northeast terminus of the line in Dresser, WI. The Depot has been preserved exactly as if the staff stepped out for a break, down to calendars and railroad notices. It is also the site of Pumpkin Train Park, hosting several thousand visitors during the pre-Halloween weekend. The Jackson Street Roundhouse is MTM headquarters in St. Paul , as well as a fully functional railroad roundhouse , one of
8479-949: The Federal Indian Commissioner . His successor, Governor Henry Swift , raised the bounty to $ 200/scalp. A total of $ 325 was paid out to four people collecting bounties, including for Little Crow who was killed in July 1863. Upon becoming Indian Commissioner, Ramsey set out to get Ojibwe lands too. In 1863 he negotiated the Treaty of Old Crossing , whereby the Ojibwe ceded all their land in northern Minnesota and moved to reservations. Logging, farming, and railroads were mainstays of Minnesota's early economy. The sawmills at Saint Anthony Falls and logging centers of Pine City , Marine on St. Croix , Stillwater , and Winona processed vast quantities of timber. These cities were on rivers that were ideal for transportation. St. Anthony Falls
SECTION 60
#17327760314268618-621: The Historical Society of Osceola, Wisconsin , operates a heritage railroad called the Osceola and St. Croix Valley Railway . Excursion trains are operated on trackage formerly owned by Wisconsin Central Ltd. , now part of Canadian National Railway . Excursion trains operate from the historic Osceola Depot, north to Dresser, Wisconsin, and southbound to and through the scenic St. Croix River Valley. Regular schedules begin on
8757-664: The Minnesota River in different ways, and four spellings of the state's name were considered before settling on "Minnesota" in 1849, when the Territory of Minnesota was formed. Dakota people demonstrated the name to early settlers by dropping milk into water and calling it mní sóta . Many places in the state have similar Dakota names, such as Minnehaha Falls ("curling water" or waterfall), Minneiska ("white water"), Minneota ("much water"), Minnetonka ("big water"), Minnetrista ("crooked water"), and Minneapolis,
8896-835: The Minnesota State Demographic Center, Minnesota had a population of about 5.7 million in 2020, making it the 22nd-most populous U.S. state. Its fertility rate in 2021 was slightly below the replacement rate at 1.75, but the state has seen growth over the past century through more births than deaths, and significant immigration. A destination for European immigrants in the late 19th and early 20th centuries, primarily from Scandinavia , Germany , and Ireland , it now attracts people from Latin America , primarily Mexico ; East Africa , particularly Somalis and Ethiopians ; and South and Southeast Asia , especially Hmong , Vietnamese , and Indians . The state has
9035-895: The Netherlands, and in 1927 in Germany. After a few years of testing, hundreds of units were produced within a decade. Diesel-powered or "oil-engined" railcars, generally diesel–mechanical, were developed by various European manufacturers in the 1930s, e.g. by William Beardmore and Company for the Canadian National Railways (the Beardmore Tornado engine was subsequently used in the R101 airship). Some of those series for regional traffic were begun with gasoline motors and then continued with diesel motors, such as Hungarian BC (The class code doesn't tell anything but "railmotor with 2nd and 3rd class seats".), 128 cars built 1926–1937, or German Wismar railbuses (57 cars 1932–1941). In France,
9174-547: The Twin Cities metropolitan area, which became the Metropolitan Council in 1967. In 1971, under Governor Wendell Anderson , a series of legislation called the "Minnesota Miracle" led to a broad reform in financing of Minnesota public schools and local governments that created a fairer distribution in taxation and education. Two postwar Minnesota governors, former dentist Rudy Perpich and former professional wrestler Jesse Ventura , attracted national attention for their unconventional manner, but both enjoyed some popularity within
9313-407: The Twin Cities metropolitan area. Minnesota's population continues to grow, primarily in the urban centers. The populations of metropolitan Sherburne and Scott counties doubled between 1980 and 2000, while 40 of the state's 87 counties lost residents over the same period. The United States Navy has recognized multiple Minnesota communities . According to the United States Census Bureau and
9452-399: The US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race. Once primarily a producer of raw materials, Minnesota's economy has transformed to emphasize finished products and services. Perhaps the most significant characteristic of the economy is its diversity;
9591-418: The Upper Mississippi downstream from Fort Snelling . Minnesota is geologically quiet today; it experiences earthquakes infrequently, most of them minor. The state's high point is Eagle Mountain at 2,301 feet (701 m), which is only 13 miles (21 km) away from the low point of 601 feet (183 m) at the shore of Lake Superior. Notwithstanding dramatic local differences in elevation, much of
9730-427: The War Production Board put a halt to building new passenger equipment and gave naval uses priority for diesel engine production. During the petroleum crisis of 1942–43 , coal-fired steam had the advantage of not using fuel that was in critically short supply. EMD was later allowed to increase the production of its FT locomotives and ALCO-GE was allowed to produce a limited number of DL-109 road locomotives, but most in
9869-433: The axles connected to traction motors, with the other two as idler axles for weight distribution. In the late 1980s, the development of high-power variable-voltage/variable-frequency (VVVF) drives, or "traction inverters", allowed the use of polyphase AC traction motors, thereby also eliminating the motor commutator and brushes. The result is a more efficient and reliable drive that requires relatively little maintenance and
10008-722: The benefits of an electric locomotive without the railroad having to bear the sizeable expense of electrification. The unit successfully demonstrated, in switching and local freight and passenger service, on ten railroads and three industrial lines. Westinghouse Electric and Baldwin collaborated to build switching locomotives starting in 1929. However, the Great Depression curtailed demand for Westinghouse's electrical equipment, and they stopped building locomotives internally, opting to supply electrical parts instead. In June 1925, Baldwin Locomotive Works outshopped
10147-420: The break in transmission during gear changing, such as the S.S.S. (synchro-self-shifting) gearbox used by Hudswell Clarke . Diesel–mechanical propulsion is limited by the difficulty of building a reasonably sized transmission capable of coping with the power and torque required to move a heavy train. A number of attempts to use diesel–mechanical propulsion in high power applications have been made (for example,
10286-480: The country's largest Somali population, and the largest Hmong population per capita. Minnesota also has the largest Norwegian American and Swedish American populations. Since the 1960s, Minnesota's immigrant population has been shaped by its status as a major area for refugee resettlement. As of 2018, Minnesota had the largest refugee population per capita of any state, with 2% of the country's population but 13% of its refugees. The largest groups of refugees over
10425-443: The engine governor and electrical or electronic components, including switchgear , rectifiers and other components, which control or modify the electrical supply to the traction motors. In the most elementary case, the generator may be directly connected to the motors with only very simple switchgear. Originally, the traction motors and generator were DC machines. Following the development of high-capacity silicon rectifiers in
10564-419: The engine and traction motor with a single lever; subsequent improvements were also patented by Lemp. Lemp's design solved the problem of overloading and damaging the traction motors with excessive electrical power at low speeds, and was the prototype for all internal combustion–electric drive control systems. In 1917–1918, GE produced three experimental diesel–electric locomotives using Lemp's control design,
10703-423: The engine driver operates the controls. When the throttle is in the idle position, the prime mover receives minimal fuel, causing it to idle at low RPM. In addition, the traction motors are not connected to the main generator and the generator's field windings are not excited (energized) – the generator does not produce electricity without excitation. Therefore, the locomotive will be in "neutral". Conceptually, this
10842-667: The establishment of Buddhist , Hmong folk religion , Muslim , and Hindu communities, as well as a sizable Jewish community. A growing number of people identify as non-religious , in line with national trends. As of 2014, 74% of Minnesotans identified as Christian, 5% belonged to non-Christian faiths, and 20% identified as religiously unaffiliated, according to the Pew Research Center. The Spanish, Cushite, Beja, Somali, Miao, Hmong, Vietnamese, Chinese, Russian, Arabic, Amharic, Karen, and Niger-Congo languages are spoken in Minnesota. ( NH = Non-Hispanic ) Note:
10981-400: The failed revolutions of 1848 , which partly influenced the state's development as a center of labor and social activism . Minnesota's rapid industrialization and urbanization precipitated major social, economic, and political changes in the late 19th and early 20th centuries; the state was at the forefront of labor rights , women's suffrage , and political reform. Consequently, Minnesota
11120-456: The far northeast to 160 days in southeast Minnesota near the Mississippi River. Average temperatures range from 37 to 49 °F (3 to 9 °C). Average summer dewpoints range from about 58 °F (14 °C) in the south to about 48 °F (9 °C) in the north. Average annual precipitation ranges from 19 to 35 inches (48 to 89 cm). Droughts occur every 10 to 50 years. Minnesota has been affected by climate change and warmed over
11259-456: The first diesel railcar was Renault VH , 115 units produced 1933/34. In Italy, after six Gasoline cars since 1931, Fiat and Breda built a lot of diesel railmotors, more than 110 from 1933 to 1938 and 390 from 1940 to 1953, Class 772 known as Littorina , and Class ALn 900. In the 1930s, streamlined highspeed diesel railcars were developed in several countries: In 1945, a batch of 30 Baldwin diesel–electric locomotives, Baldwin 0-6-6-0 1000 ,
11398-480: The first known to be built in the United States. Following this development, the 1923 Kaufman Act banned steam locomotives from New York City, because of severe pollution problems. The response to this law was to electrify high-traffic rail lines. However, electrification was uneconomical to apply to lower-traffic areas. The first regular use of diesel–electric locomotives was in switching (shunter) applications, which were more forgiving than mainline applications of
11537-703: The first weekend in May, continuing through the last week of October. Special Event trains operate through the season, including Wine Tasting, the Pumpkin Train (Halloween) and Fall Leaf Viewing trains through the River Valley. At the Osceola service area, several locomotives and pieces of rolling stock are on display. All equipment has been reconditioned to standard operating condition, including classic 1920s open-window coaches, Great Northern express coaches and
11676-559: The floor of the primordial ocean ; the remains of this volcanic rock formed the Canadian Shield in northeast Minnesota. The roots of these volcanic mountains and the action of Precambrian seas formed the Iron Range of northern Minnesota. Since a period of volcanism 1.1 billion years ago, Minnesota's geological activity has been more subdued, with no volcanism or mountain formation, but with repeated incursions of
11815-435: The flour mills powered by St. Anthony Falls . Although less than 1% of the population is now employed in the agricultural sector, it remains a major part of the state's economy, ranking sixth in the nation in the value of products sold. The state is the nation's largest producer of sugar beets , sweet corn , and peas for processing, and farm-raised turkeys . Minnesota is also a large producer of corn and soybeans, and has
11954-509: The following year would add Los Angeles, CA , Oakland, CA , and Denver, CO to the destinations of diesel streamliners out of Chicago. The Burlington and Union Pacific streamliners were built by the Budd Company and the Pullman-Standard Company , respectively, using the new Winton engines and power train systems designed by GM's Electro-Motive Corporation . EMC's experimental 1800 hp B-B locomotives of 1935 demonstrated
12093-460: The fort, to protect native people from the soldiers and settlers. Conditions there were poor and between 125 and 300 died of disease. Around 400 Dakota men were tried after the war. 303 were sentenced to death, but Abraham Lincoln reviewed the convictions and approved 39 of the death sentences. In December 1862, 38 of them were hanged, this is the largest mass execution in United States history. In early 1863, Ramsey resigned as governor to become
12232-406: The freight market including their own F series locomotives. GE subsequently dissolved its partnership with ALCO and would emerge as EMD's main competitor in the early 1960s, eventually taking the top position in the locomotive market from EMD. Early diesel–electric locomotives in the United States used direct current (DC) traction motors but alternating current (AC) motors came into widespread use in
12371-469: The highest in the U.S., and it is ranked among the best states in metrics such as employment, median income, safety, and governance. The word Minnesota comes from the Dakota name for the Minnesota River , which got its name from one of two words in Dakota: " mní sóta ", which means "clear blue water", or " Mníssota ", which means "cloudy water". Early explorers interpreted the Dakota name for
12510-432: The industry. In 2016 the state produced 60% of the country's usable iron ore. The mining boom created the port of Duluth, which continues to be important for shipping ore, coal, and agricultural products. The manufacturing sector now includes technology and biomedical firms, in addition to the older food processors and heavy industry. The nation's first indoor shopping mall was Edina's Southdale Center , and its largest
12649-606: The isolated Northwest Angle in Lake of the Woods County is the only part of the 48 contiguous states north of the 49th parallel . The state is part of the U.S. region known as the Upper Midwest and part of North America's Great Lakes region . It shares a Lake Superior water border with Michigan and a land and water border with Wisconsin to the east. Iowa is to the south, North Dakota and South Dakota are to
12788-513: The largest privately owned company in the United States, and Carlson Companies , the parent company of Radisson Hotels . Minnesota's per capita personal income in 2019 was $ 58,834, the thirteenth-highest in the nation. Its 2019 median household income was $ 74,593, ranking thirteenth in the U.S. and fifth among the 36 states not on the Atlantic coast. Minnesota's earliest industries were fur trading and agriculture. Minneapolis grew around
12927-588: The last of its kind in the country. During winter months, the Roundhouse is a functioning work area for Museum rolling stock, often with the volunteer workforce welding, grinding and sending sparks flying. Open Wednesday & Saturday, year-round, and on Friday during the summer months it is a maintenance & restorations base for the museum's locomotives and rolling stock . It is highly interactive, offering train rides (Saturdays) as well as hands-on exhibits about surface transportation history of Minnesota and
13066-519: The limitations of contemporary diesel technology and where the idling economy of diesel relative to steam would be most beneficial. GE entered a collaboration with the American Locomotive Company (ALCO) and Ingersoll-Rand (the "AGEIR" consortium) in 1924 to produce a prototype 300 hp (220 kW) "boxcab" locomotive delivered in July 1925. This locomotive demonstrated that the diesel–electric power unit could provide many of
13205-431: The locomotive business were restricted to making switch engines and steam locomotives. In the early postwar era, EMD dominated the market for mainline locomotives with their E and F series locomotives. ALCO-GE in the late 1940s produced switchers and road-switchers that were successful in the short-haul market. However, EMD launched their GP series road-switcher locomotives in 1949, which displaced all other locomotives in
13344-581: The mid-1950s. Generally, diesel traction in Italy was of less importance than in other countries, as it was amongst the most advanced countries in the electrification of the main lines and as Italian geography makes freight transport by sea cheaper than rail transportation even on many domestic connections. Adolphus Busch purchased the American manufacturing rights for the diesel engine in 1898 but never applied this new form of power to transportation. He founded
13483-438: The most food cooperatives per capita in the United States. Forestry remains strong, including logging , pulpwood processing and paper production, and forest products manufacturing. Minnesota was famous for its soft-ore mines, which produced a significant portion of the world's iron ore for more than a century. Although the high-grade ore is now depleted, taconite mining continues, using processes developed locally to save
13622-546: The multiple-unit control systems used for the cab/booster sets and the twin-engine format used with the later Zephyr power units. Both of those features would be used in EMC's later production model locomotives. The lightweight diesel streamliners of the mid-1930s demonstrated the advantages of diesel for passenger service with breakthrough schedule times, but diesel locomotive power would not fully come of age until regular series production of mainline diesel locomotives commenced and it
13761-498: The museum's city tours. This part of the collection was sponsored by Richfield Bus Company, who had provided maintenance and licensing to operate them. As the museum acquired much of its bus collection from Metro Transit , the bus company sometimes requested the use of the old buses for special events. In 2019, the entire bus collection was donated to a private party. The museum currently has no plans on acquiring new buses to replace their former collection. MTM, in conjunction with
13900-650: The norm. University of Minnesota professor Norman Borlaug contributed to these developments as part of the Green Revolution . Increased mobility enabled more specialized jobs. Minnesota became a center of technology after World War II. Engineering Research Associates was formed in 1946 to develop computers for the United States Navy . It later merged with Remington Rand , and then became Sperry Rand . William Norris left Sperry in 1957 to form Control Data Corporation (CDC). Cray Research
14039-402: The output of which provides power to the traction motors that drive the locomotive. There is no mechanical connection between the diesel engine and the wheels. The important components of diesel–electric propulsion are the diesel engine (also known as the prime mover ), the main generator/alternator-rectifier, traction motors (usually with four or six axles), and a control system consisting of
14178-515: The past decades have been Hmongs, Somalis, Ethiopians, and Vietnamese; other major refugee groups that have recently been settling in Minnesota include Burmese, Liberians, Ecuadorians, Congolese, Russians, and Ukrainians. Minnesota also receives large numbers of non-refugee immigrants, primarily from Mexico, India, China, Korea, and Canada. Minnesota's religious landscape is also diverse, having evolved significantly over its history. The area's first Christian influence came from Catholic missionaries in
14317-600: The past few years. Rising temperatures have affected natural habitats and many species that live in them. For example, the lakes' water is warming, which affects fish populations: trout, a cold-water fish, is losing its habitat, while the habitat of bass, a warm-water fish, is growing. Minnesota's first state park, Itasca State Park , was established in 1891, and is the source of the Mississippi River. Today Minnesota has 72 state parks and recreation areas, 58 state forests covering about four million acres (16,000 km ), and numerous state wildlife preserves, all managed by
14456-584: The performance and reliability of the new 567 model engine in passenger locomotives, EMC was eager to demonstrate diesel's viability in freight service. Following the successful 1939 tour of EMC's FT demonstrator freight locomotive set, the stage was set for dieselization of American railroads. In 1941, ALCO-GE introduced the RS-1 road-switcher that occupied its own market niche while EMD's F series locomotives were sought for mainline freight service. The US entry into World War II slowed conversion to diesel;
14595-549: The popular children's program "Lunch With Casey" starring Roger Awsumb as Casey Jones, in the 60's & 70's. No. 2156, having been torn down for restoration for the last decade, is undergoing stabilization to become part of a "Steam Bay" exhibit, demonstrating the inner workings of steam locomotives. It will be displayed next to its sister engine No. 2153, restored cosmetically to original operating configuration. Minnesota Minnesota ( / ˌ m ɪ n ə ˈ s oʊ t ə / MIN -ə- SOH -tə )
14734-484: The prime mover and electric motor were immediately encountered, primarily due to limitations of the Ward Leonard current control system that had been chosen. GE Rail was formed in 1907 and 112 years later, in 2019, was purchased by and merged with Wabtec . A significant breakthrough occurred in 1914, when Hermann Lemp , a GE electrical engineer, developed and patented a reliable control system that controlled
14873-497: The relative outputs of its business sectors closely match the United States as a whole. Minnesota's economy had a gross domestic product of $ 383 billion in 2019, with 33 of the United States' top 1,000 publicly traded companies by revenue headquartered in Minnesota, including Target , UnitedHealth Group , 3M , General Mills , U.S. Bancorp , Ameriprise , Hormel , Land O' Lakes , SuperValu , Best Buy , and Valspar . Private companies based in Minnesota include Cargill ,
15012-450: The required performance for a fast, lightweight passenger train. The second milestone, and the one that got American railroads moving towards diesel, was the 1938 delivery of GM's Model 567 engine that was designed specifically for locomotive use, bringing a fivefold increase in life of some mechanical parts and showing its potential for meeting the rigors of freight service. Diesel–electric railroad locomotion entered mainline service when
15151-402: The sea, which left behind multiple strata of sedimentary rock . In more recent times , massive ice sheets at least one kilometer thick ravaged the state's landscape and sculpted its terrain. The Wisconsin glaciation left 12,000 years ago. These glaciers covered all of Minnesota except the far southeast, an area characterized by steep hills and streams that cut into the bedrock . This area
15290-502: The southeast and northeast. Minnesota experiences temperature extremes characteristic of its continental climate , with cold winters and hot summers. The lowest temperature recorded was −60 °F (−51 °C) at Tower on February 2, 1996. The highest was 114 °F (46 °C) at Moorhead on July 6, 1936. Meteorological events include rain, snow, blizzards, thunderstorms, hail, derechos , tornadoes, and high-velocity straight-line winds . The growing season varies from 90 days in
15429-401: The southwestern and western parts of the state; the eastern broadleaf forest ( Big Woods ) in the southeast, extending in a narrowing strip to the state's northwestern part, where it transitions into tallgrass aspen parkland ; and the northern Laurentian mixed forest , a transitional forest between the northern boreal forest and the broadleaf forests to the south. These northern forests are
15568-881: The state is a gently rolling peneplain . Two major drainage divides meet in Minnesota's northeast in rural Hibbing , forming a triple watershed . Precipitation can follow the Mississippi River south to the Gulf of Mexico , the Saint Lawrence Seaway east to the Atlantic Ocean, or the Hudson Bay watershed to the Arctic Ocean. The state's nickname "Land of 10,000 Lakes" is apt, as there are 11,842 Minnesota lakes over 10 acres (4 ha) in size. Minnesota's portion of Lake Superior
15707-513: The state's early French explorers and its position as the northernmost state in the contiguous U.S. As part of the American frontier , Minnesota attracted settlers and homesteaders from across the country. Its growth was initially based on timber, agriculture, and railroad construction. Into the early 20th century, European immigrants arrived in significant numbers, particularly from Scandinavia , Germany, and Central Europe . Many were linked to
15846-556: The state's racial demographics, making it one of the country's least diverse states, but in recent decades, Minnesota has become more multicultural, due to both larger domestic migration and immigration from Latin America, Asia, the Horn of Africa , and the Middle East. The state has the nation's largest population of Somali Americans and second-largest Hmong community . Minnesota's standard of living and level of education are among
15985-453: The state. After a period of mostly divided government during the 21st century, the DFL ( Democratic–Farmer–Labor Party ) gained control of all three branches of Minnesota's government and passed significant reforms in the 2023 legislative session , moving the state in a progressive direction. Minnesota is the second northernmost U.S. state (after Alaska ) and northernmost contiguous state, as
16124-790: The state. The region was part of Spanish Louisiana from 1762 to 1802. The portion of the state east of the Mississippi River became part of the United States at the end of the American Revolutionary War , when the Second Treaty of Paris was signed. Land west of the Mississippi was acquired with the Louisiana Purchase , though the Hudson's Bay Company disputed the Red River Valley until
16263-405: The success of the custom streamliners, sought to expand the market for diesel power by producing standardized locomotives under their Electro-Motive Corporation . In 1936, EMC's new factory started production of switch engines. In 1937, the factory started producing their new E series streamlined passenger locomotives, which would be upgraded with more reliable purpose-built engines in 1938. Seeing
16402-432: The throttle from notch 2 to notch 4 without stopping at notch 3. This feature was intended to prevent rough train handling due to abrupt power increases caused by rapid throttle motion ("throttle stripping", an operating rules violation on many railroads). Modern locomotives no longer have this restriction, as their control systems are able to smoothly modulate power and avoid sudden changes in train loading regardless of how
16541-479: The throttle setting, as determined by the engine driver and the speed at which the prime mover is running (see Control theory ). Locomotive power output, and therefore speed, is typically controlled by the engine driver using a stepped or "notched" throttle that produces binary -like electrical signals corresponding to throttle position. This basic design lends itself well to multiple unit (MU) operation by producing discrete conditions that assure that all units in
16680-483: The time before the streetcar could be put on its own set of rails. The Minnehaha Depot was a former Milwaukee Road depot at Minnehaha Falls . The station, built in 1875, was nicknamed "The Princess" because of its delicate architecture . The depot is a contributing property to the Minnehaha Historic District . Trains running on special routes have sometimes stopped at the station, and it
16819-605: The upper Midwest. The building was erected by the Great Northern Railway in 1907, replacing another, older roundhouse. The site has been used for rail transportation since the first railroad came to Minnesota (1860s). The Roundhouse and surrounding grounds are a near complete display of American industrial history from the 19th century through the mid-20th century. The Roundhouse is base for equipment as varied as Pullman coaches, Northern Pacific RR mail & baggage cars, an operating 115-foot (35 m) turntable,
16958-410: The water-powered industries around which Minneapolis later grew. Meanwhile, squatters, government officials, and others had settled near the fort; in 1839 the army forced them off military lands, and most moved downriver, just outside the military reservation, to the area that became St. Paul. Minnesota was part of several territorial organizations between acquisition and statehood. From 1812 to 1821 it
17097-481: The west, and the Canadian provinces of Ontario and Manitoba are to the north. With 86,943 square miles (225,180 km ), or approximately 2.25% of the United States, Minnesota is the 12th-largest state. Minnesota has some of the earth's oldest rocks, gneisses that are about 3.6 billion years old (80% as old as the planet). About 2.7 billion years ago basaltic lava poured out of cracks in
17236-672: The world's first functional diesel–electric railcars were produced for the Königlich-Sächsische Staatseisenbahnen ( Royal Saxon State Railways ) by Waggonfabrik Rastatt with electric equipment from Brown, Boveri & Cie and diesel engines from Swiss Sulzer AG . They were classified as DET 1 and DET 2 ( de.wiki ). Because of a shortage of petrol products during World War I, they remained unused for regular service in Germany. In 1922, they were sold to Swiss Compagnie du Chemin de fer Régional du Val-de-Travers , where they were used in regular service up to
17375-473: Was 95 tonnes and the power was 883 kW (1,184 hp) with a maximum speed of 100 km/h (62 mph). Small numbers of prototype diesel locomotives were produced in a number of countries through the mid-1920s. One of the first domestically developed Diesel vehicles of China was the Dongfeng DMU (东风), produced in 1958 by CSR Sifang . Series production of China's first Diesel locomotive class,
17514-604: Was built for the Royal Arsenal in Woolwich , England, using an engine designed by Herbert Akroyd Stuart . It was not a diesel, because it used a hot-bulb engine (also known as a semi-diesel), but it was the precursor of the diesel. Rudolf Diesel considered using his engine for powering locomotives in his 1893 book Theorie und Konstruktion eines rationellen Wärmemotors zum Ersatz der Dampfmaschine und der heute bekannten Verbrennungsmotoren ( Theory and Construction of
17653-688: Was delivered from the United States to the railways of the Soviet Union. In 1947, the London, Midland and Scottish Railway (LMS) introduced the first of a pair of 1,600 hp (1,200 kW) Co-Co diesel–electric locomotives (later British Rail Class D16/1 ) for regular use in the United Kingdom, although British manufacturers such as Armstrong Whitworth had been exporting diesel locomotives since 1930. Fleet deliveries to British Railways, of other designs such as Class 20 and Class 31, began in 1957. Series production of diesel locomotives in Italy began in
17792-636: Was established with the discovery of iron in the Vermilion and Mesabi ranges in the 1880s, followed by the Cuyuna Range in the early 1900s. The ore went by rail to Duluth and Two Harbors for ship transport east via the Great Lakes . Industrial development and the rise of manufacturing caused the population to shift gradually from rural areas to cities during the early 20th century. Nevertheless, farming remained prevalent. Minnesota's economy
17931-652: Was eventually integrated into the area streetcar system. The depot is owned by the Minnesota Historical Society and operated by the Minnesota Transportation Museum. In 1967, the depot became the first building to be restored by the museum and it was outfitted with exhibits. In 2004, the METRO Blue Line 's Minnehaha Park station opened across the road from the old depot. Up until 2019, Several buses from
18070-459: Was examined by William Thomson, 1st Baron Kelvin in 1888 who described it as a " Priestman oil engine mounted upon a truck which is worked on a temporary line of rails to show the adaptation of a petroleum engine for locomotive purposes." In 1894, a 20 hp (15 kW) two-axle machine built by Priestman Brothers was used on the Hull Docks . In 1896, an oil-engined railway locomotive
18209-462: Was formed when Seymour Cray left CDC to form his own company. Medical device maker Medtronic also started business in the Twin Cities in 1949. The nonprofit Mayo Clinic , which was founded in 1864 in Rochester , grew to become one of the country's leading medical systems, and, by the 21st century, Minnesota's largest private employer. In 1957, the legislature created a planning commission for
18348-464: Was hit hard by the Great Depression , resulting in lower prices for farmers, layoffs among iron miners, and labor unrest. Compounding the adversity, western Minnesota and the Dakotas were hit by drought from 1931 to 1935. New Deal programs provided some economic turnaround. The Civilian Conservation Corps and other programs around the state established some jobs for Indians on their reservations, and
18487-437: Was ignited when four young Dakota men killed a family of white settlers on August 17. That night, a faction of Little Crow 's eastern Dakota decided to try to drive all settlers out of the Minnesota River valley. In the weeks that followed, Dakota warriors killed hundreds of settlers, causing thousands to flee the area. The six-week war ended with the defeat of the eastern Dakota and 2,000 in custody, who were eventually exiled to
18626-508: Was later tapped to provide power for flour mills. Innovations by Minneapolis millers led to the production of Minnesota "patent" flour, which commanded almost double the price of "bakers'" or "clear" flour which it replaced. By 1900, Minnesota mills, led by Pillsbury , Northwestern , and the Washburn-Crosby Company, an ancestor of General Mills , were grinding 14.1% of the nation's grain. The state's iron-mining industry
18765-400: Was one of the principal design considerations that had to be solved in early diesel–electric locomotive development and, ultimately, led to the complex control systems in place on modern units. The prime mover's power output is primarily determined by its rotational speed ( RPM ) and fuel rate, which are regulated by a governor or similar mechanism. The governor is designed to react to both
18904-435: Was part of the Territory of Iowa . Minnesota east of the Mississippi was part of Wisconsin until 1848. When Iowa gained statehood, western Minnesota was in an Unorganized Territory again. Minnesota Territory was formed on March 3, 1849. The first territorial legislature, held on September 2, 1849, was dominated by men of New England ancestry. Thousands of pioneers had come to create farms and cut timber. Minnesota became
19043-487: Was part of the Territory of Missouri that corresponded with much of the Louisiana Purchase. It was briefly an unorganized territory ( 1821–1834 ) and was later consolidated with Wisconsin, Iowa and half the Dakotas to form the short-lived Territory of Michigan (1834–1836). From 1836 to 1848, Minnesota and Iowa were part of the Territory of Wisconsin . From 1838 to 1846, Minnesota west of the Mississippi River
19182-494: Was shown suitable for full-size passenger and freight service. Following their 1925 prototype, the AGEIR consortium produced 25 more units of 300 hp (220 kW) "60 ton" AGEIR boxcab switching locomotives between 1925 and 1928 for several New York City railroads, making them the first series-produced diesel locomotives. The consortium also produced seven twin-engine "100 ton" boxcabs and one hybrid trolley/battery unit with
19321-500: Was used to propel the DRG Class SVT 877 , a high-speed intercity two-car set, and went into series production with other streamlined car sets in Germany starting in 1935. In the United States, diesel–electric propulsion was brought to high-speed mainline passenger service in late 1934, largely through the research and development efforts of General Motors dating back to the late 1920s and advances in lightweight car body design by
#425574