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Mackinac Bridge
The Mackinac Bridge ( ) is a suspension bridge spanning the Straits of Mackinac, connecting the Upper and Lower peninsulas of the U.S. state of Michigan. Opened in 1957, the bridge (familiarly known as "Big Mac" and "Mighty Mac") is the world's 27th-longest main span and the longest suspension bridge between anchorages in the Western Hemisphere. The Mackinac Bridge is part of Interstate 75 (I-75) and the Lake Michigan and Huron components of the Great Lakes Circle Tour across the straits; it is also a segment of the U.S. North Country National Scenic Trail. The bridge connects the city of St. Ignace on the north end with the village of Mackinaw City on the south. Envisioned since the 1880s, the bridge was designed by the engineer David B. Steinman and completed in 1957 only after many decades of struggles to begin construction. Length The bridge opened on November 1, 1957, connecting two peninsulas linked for decades by ferries. At the time, the bridge was formally d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Straits Of Mackinac
The Straits of Mackinac ( ; french: Détroit de Mackinac) are the short waterways between the U.S. state of Michigan's Upper and Lower Peninsulas, traversed by the Mackinac Bridge. The main strait is wide with a maximum depth of , and connects two of the Great Lakes, Lake Michigan and Lake Huron. Hydrologically, the two connected lakes are one body of water, known as Lake Michigan–Huron. Historically, the native Odawa people called the region around the Straits Michilimackinac. The three islands forming the eastern edge of Straits of Mackinac include the two populated islands, the Bois Blanc and Mackinac, and one in between them that is uninhabited, the Round island. The Straits of Mackinac are major shipping lanes, providing passage for raw materials and finished goods and connecting, for instance, the iron mines of Minnesota to the steel mills of Gary, Indiana. Before the railroads reached Chicago from the east, most immigrants arrived in the Midwest and Great Plains by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Hemisphere
The Eastern Hemisphere is the half of the planet Earth which is east of the prime meridian (which crosses Greenwich, London, United Kingdom) and west of the antimeridian (which crosses the Pacific Ocean and relatively little land from pole to pole). It is also used to refer to Afro-Eurasia (Africa and Eurasia) and Australia, in contrast with the Western Hemisphere, which includes mainly North and South America. The Eastern Hemisphere may also be called the "Oriental Hemisphere", and may in addition be used in a cultural or geopolitical sense as a synonym for the " Old World." Geography The almost perfect circle (the earth is an oblate that is fatter around the equator), drawn with a line, demarcating the Eastern and Western Hemispheres must be an arbitrarily decided and published convention, unlike the Equator (an imaginary line encircling Earth, equidistant from its poles), which divides the Northern and Southern Hemispheres. The prime meridian at 0° longitude and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Detroit, Mackinac And Marquette Railroad
The Detroit, Mackinac and Marquette Railroad was a land grant railroad that was built and operated briefly (1881–1886) in the Upper Peninsula of the U.S. state of Michigan. Incorporated in 1879, the -long railroad began operations in 1881. It was intended to help the economic development of a region of frontier timberland along the shores of Lake Michigan and Lake Superior. Its successor line was the Duluth, South Shore and Atlantic Railway. History The Detroit, Mackinac and Marquette (DM&M) Railroad was built in 1879–1881 by Detroit businessman James McMillan, Francis Palms, and their venture-capital partners. Unlike many U.S. railroads, the Detroit, Mackinac and Marquette was built from west to east. Its main line stretched from its namesake city, Marquette, Michigan, to the Straits of Mackinac at St. Ignace, Michigan. The railroad itself did not reach Detroit, but offered service thither through its part ownership of the Mackinac Transportation Company, a railroad car ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Rapids And Indiana Railroad
The Grand Rapids and Indiana Railroad at its height provided passenger and freight railroad services between Cincinnati, Ohio, and the Straits of Mackinac in Michigan, USA. The company was formed on January 18, 1854. Beginnings After grappling with financial difficulties for many years, the company opened service between Bridge Street in Grand Rapids to Cedar Springs, Michigan, on December 25, 1867, a distance of about . The gross earnings of the railroad in 1867 were about $22,700. In July 1868 it had 2 engines in service: the ''Pioneer'' and the ''Muskegon''. At that time the company also utilized a single passenger coach and single baggage car, six box cars, 24 flat cars and five hand cars. By 1869 the railroad was again in trouble with its creditors, and the courts appointed a receiver, Jesse L. Williams of Fort Wayne, Indiana, to control the company. Under Williams' direction the Continental Improvement Company was hired on May 1, 1869, to complete the line between For ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michigan Central Railroad
The Michigan Central Railroad (reporting mark MC) was originally incorporated in 1846 to establish rail service between Detroit, Michigan, and St. Joseph, Michigan. The railroad later operated in the states of Michigan, Indiana, and Illinois in the United States and the province of Ontario in Canada. After about 1867 the railroad was controlled by the New York Central Railroad, which later became part of Penn Central and then Conrail. After the 1998 Conrail breakup, Norfolk Southern Railway now owns much of the former Michigan Central trackage. At the end of 1925, MC operated of road and of track; that year it reported 4,304,000 net ton-miles of revenue freight and 600 million passenger-miles. Genealogy *Michigan Central Railroad **Battle Creek and Bay City Railroad 1889 **Buchanan and St. Joseph River Railroad 1897 **Central Railroad of Michigan 1837–1846 ***Detroit and St. Joseph Railroad 1831–1837 **Detroit and Bay City Railroad 1881 **Detroit and Charlevoix Railro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transport Hub
A transport hub is a place where passengers and cargo are exchanged between vehicles and/or between transport modes. Public transport hubs include railway stations, rapid transit stations, bus stops, tram stops, airports and ferry slips. Freight hubs include classification yards, airports, seaports and truck terminals, or combinations of these. For private transport by car, the parking lot functions as a unimodal hub. History Historically, an interchange service in the scheduled passenger air transport industry involved a "through plane" flight operated by two or more airlines where a single aircraft was used with the individual airlines operating it with their own flight crews on their respective portions of a direct, no-change-of-plane multi-stop flight. In the U.S., a number of air carriers including Alaska Airlines, American Airlines, Braniff International Airways, Continental Airlines, Delta Air Lines, Eastern Airlines, Frontier Airlines (1950-1986), Hughes Airwest, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timber
Lumber is wood that has been processed into dimensional lumber, including beams and planks or boards, a stage in the process of wood production. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, window frames). Lumber has many uses beyond home building. Lumber is sometimes referred to as timber as an archaic term and still in England, while in most parts of the world (especially the United States and Canada) the term timber refers specifically to unprocessed wood fiber, such as cut logs or standing trees that have yet to be cut. Lumber may be supplied either rough- sawn, or surfaced on one or more of its faces. Beside pulpwood, ''rough lumber'' is the raw material for furniture-making, and manufacture of other items requiring cutting and shaping. It is available in many species, including hardwoods and softwoods, such as white pine and red pine, because of their low cost. ''Finished lumber'' is supplied in standard sizes, mostly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mineral
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. (2011): Minerals'; p. 1. In the series ''Geology: Landforms, Minerals, and Rocks''. Rosen Publishing Group. The geological definition of mineral normally excludes compounds that occur only in living organisms. However, some minerals are often biogenic (such as calcite) or are organic compounds in the sense of chemistry (such as mellite). Moreover, living organisms often synthesize inorganic minerals (such as hydroxylapatite) that also occur in rocks. The concept of mineral is distinct from rock, which is any bulk solid geologic material that is relatively homogeneous at a large enough scale. A rock may consist of one type of mineral, or may be an aggregate of two or more different types of minerals, spacially segregated into distinct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mackinac Island
Mackinac Island ( ; french: Île Mackinac; oj, Mishimikinaak ᒥᔑᒥᑭᓈᒃ; otw, Michilimackinac) is an island and resort area, covering in land area, in the U.S. state of Michigan. The name of the island in Odawa is Michilimackinac and "Mitchimakinak" in Ojibwemowin meaning "Big Turtle". It is located in Lake Huron, at the eastern end of the Straits of Mackinac, between the state's Upper and Lower Peninsulas. The island was long home to an Odawa settlement and previous indigenous cultures before European colonization began in the 17th century. It was a strategic center of the fur trade around the Great Lakes. Based on a former trading post, Fort Mackinac was constructed on the island by the British during the American Revolutionary War. It was the site of two battles during the War of 1812 before the northern border was settled and the US gained this island in its territory. In the late 19th century, Mackinac Island became a popular tourist attraction and summer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michilimackinac
Michilimackinac ( ) is derived from an Ottawa Ojibwe name for present-day Mackinac Island and the region around the Straits of Mackinac between Lake Huron and Lake Michigan.. Early settlers of North America applied the term to the entire region along Lakes Huron, Michigan, and Superior. Today it is considered to be mostly within the boundaries of Michigan, in the United States. Michilimackinac was the original name for present day Mackinac Island and Mackinac County. History Woodland Period (1000 BCE–1650 CE) Pottery first appears during this period in the style of the Laurel complex. The people of the area engaged in long-distance trade, likely as part of the Hopewell tradition. The Anishinaabe and the French (1612–1763) The Straits of Mackinac linking Lakes Michigan and Huron was a strategic area controlling movement between the two lakes and much of the pays d'en haut. It was controlled by Algonquian Anishinaabe nations including the Ojibwa (called Chippewa in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algonquian Peoples
The Algonquian are one of the most populous and widespread North American native language groups. Historically, the peoples were prominent along the Atlantic Coast and into the interior along the Saint Lawrence River and around the Great Lakes. This grouping consists of the peoples who speak Algonquian languages. Before Europeans came into contact, most Algonquian settlements lived by hunting and fishing, although quite a few supplemented their diet by cultivating corn, beans and squash (the " Three Sisters"). The Ojibwe cultivated wild rice. Colonial period At the time of the first European settlements in North America, Algonquian peoples occupied what is now New Brunswick, and much of what is now Canada east of the Rocky Mountains; what is now New England, New Jersey, southeastern New York, Delaware and down the Atlantic Coast through the Upper South; and around the Great Lakes in present-day Minnesota, Wisconsin, Michigan, Illinois, Indiana and Iowa. The homeland of the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
