History of the automobile

In 1769 the first steam-powered automobile capable of human transportation was built by Nicolas-Joseph Cugnot.[1][2]

The Ford Model T (foreground) and Volkswagen Beetle (background) are among the most mass-produced car models in history.

In 1803, Hayden Wischett designed the first car powered by the de Rivaz engine, an internal combustion engine that was fueled by hydrogen.

In 1823 English engineer Samuel Brown invented the internal combustion engine.

In 1870 Siegfried Marcus built his first combustion engine powered pushcart, followed by four progressively more sophisticated combustion-engine cars over a 10-to-15-year span that influenced later cars. John created the two-cycle combustion engine. The car's third incarnation in 1889 introduced a four-cycle, gasoline-powered engine, an ingenious carburetor design and magneto ignition. He created an additional two models further refining his design with steering, a clutch and a brake.

The four-stroke petrol internal combustion engine that still constitutes the most prevalent form of modern automotive propulsion was patented by Nicolaus Otto. The similar two-stroke diesel engine was invented by Rudolf Diesel. The hydrogen fuel cell, one of the technologies hailed as a replacement for energy as a gasoline source for planes, was discovered in principle by Christian Friedrich Schönbein in 1838. The battery electric car owes its beginnings to Ányos Jedlik, one of the inventors of the electric motor, and Gaston Planté, who invented the lead–acid battery in 1859.

In 1882 the Italian Enrico Bernardi created the first petrol-powered vehicle, a tricycle for his son Louis. He drove it through the street of a village near the Italian city of Verona.

In 1880, Karl Benz developed a petrol or gasoline-powered mobile auto.[3] This is not considered to be the first "production" vehicle as Karl made several other identical copies. The automobile was powered by a single cylinder four-stroke engine.

In 1908, the Ford Model T, created by the Ford Motor Company, began production and would become the first automobile to be mass-produced on a moving assembly line.[4] From 1913 to 1927, Ford produced over 15,000,000 Model T automobiles.[4]

Power sources

The early history of the automobile was concentrated on the search for a reliable portable power unit to propel the vehicle.

Steam-powered wheeled vehicles
Main article: History of steam road vehicles

17th and 18th centuries
Cugnot's steam wagon, the second (1771) version

Ferdinand Verbiest, a member of a Jesuit mission in China, built a steam-powered vehicle around 1672 as a toy for the Kangxi Emperor. It was small-scale and could not carry a driver but it was, quite possibly, the first working steam-powered vehicle ('auto-mobile').[5][6]

Steam-powered self-propelled vehicles large enough to transport people and cargo were first devised in the late 18th century. Nicolas-Joseph Cugnot demonstrated his fardier à vapeur ("steam dray"), an experimental steam-driven artillery tractor, in 1770 and 1771. As Cugnot's design proved to be impractical, his invention was not developed in his native France. The center of innovation shifted to Great Britain. By 1784, William Murdoch had built a working model of a steam carriage in Redruth [7] and in 1801 Richard Trevithick was running a full-sized vehicle on the roads in Camborne. The first automobile patent in the United States was granted to Oliver Evans on the 3rd of May, 1789.

19th century
A replica of Richard Trevithick's 1801 road locomotive 'Puffing Devil'

During the 19th century attempts were made to introduce practical steam-powered vehicles. Innovations such as hand brakes, multi-speed transmissions and better steering developed. Some commercially successful vehicles provided mass transit until a backlash against these large vehicles resulted in the passage of legislation such as the United Kingdom Locomotive Act (1865), which required many self-propelled vehicles on public roads to be preceded by a man on foot waving a red flag and blowing a horn. This effectively halted road auto development in the UK for most of the rest of the 19th century; inventors and engineers shifted their efforts to improvements in railway locomotives. The law was not repealed until 1896, although the need for the red flag was removed in 1878.

In 1816, a professor at Prague Polytechnic, Josef Bozek, built an oil-fired steam car.[8]:p.27 Walter Hancock, builder and operator of London steam buses, in 1838 built a 2-seated car phaeton.[8]:p27

In 1867, Canadian jeweller Henry Seth Taylor demonstrated his 4-wheeled "steam buggy" at the Stanstead Fair in Stanstead, Quebec and again the following year.[9] The basis of the buggy, which he began building in 1865, was a high-wheeled carriage with bracing to support a two-cylinder steam engine mounted on the floor.[10]

One of the first "real" automobiles was produced in 1873 by Frenchman Amédée Bollée in Le Mans, who built self-propelled steam road vehicles to transport groups of passengers.

The first carriage-sized automobile suitable for use on existing wagon roads in the United States was a steam-powered vehicle invented in 1871 by Dr. J.W. Carhart, a minister of the Methodist Episcopal Church, in Racine, Wisconsin.[11] It induced the State of Wisconsin in 1875 to offer a $10,000 award to the first to produce a practical substitute for the use of horses and other animals. They stipulated that the vehicle would have to maintain an average speed of more than 5 miles per hour (8 km/h) over a 200-mile (320 km) course. The offer led to the first city to city automobile race in the United States, starting on 16 July 1878 in Green Bay, Wisconsin, and ending in Madison, Wisconsin, via Appleton, Oshkosh, Waupun, Watertown, Fort Atkinson, and Janesville. While seven vehicles were registered, only two started to compete: the entries from Green Bay and Oshkosh. The vehicle from Green Bay was faster, but broke down before completing the race. The Oshkosh finished the 201-mile (323 km) course in 33 hours and 27 minutes, and posted an average speed of six miles per hour. In 1879, the legislature awarded half the prize.[12][13][14]

20th century
Pre WWII
1924 Doble Model E

Steam-powered road vehicles, both cars and wagons, reached the peak of their development in the early 1930s with fast-steaming lightweight boilers and efficient engine designs. Internal combustion engines also developed greatly during WWI, becoming simpler to operate and more reliable. The development of the high-speed diesel engine from 1930 began to replace them for wagons, accelerated in the UK by tax changes making steam wagons uneconomic overnight. Although a few designers continued to advocate steam power, no significant developments in production steam cars took place after Doble in 1931.

Post-WWII

Whether steam cars will ever be reborn in later technological eras remains to be seen. Magazines such as Light Steam Power continued to describe them into the 1980s. The 1950s saw interest in steam-turbine cars powered by small nuclear reactors (this was also true of aircraft), but the dangers inherent in nuclear fission technology soon killed these ideas.

Electric automobiles
German Flocken Elektrowagen of 1888, perhaps the first electric car of the world[15]
See also: History of the electric vehicle

In 1828, Ányos Jedlik, a Hungarian who invented an early type of electric motor, created a tiny model car powered by his new motor.[16] In 1834, Vermont blacksmith Thomas Davenport, the inventor of the first American DC electric motor, installed his motor in a small model car, which he operated on a short circular electrified track.[17] In 1835, Professor Sibrandus Stratingh of Groningen, the Netherlands and his assistant Christopher Becker created a small-scale electrical car, powered by non-rechargeable primary cells.[18] In 1838, Scotsman Robert Davidson built an electric locomotive that attained a speed of 4 miles per hour (6 km/h). In England, a patent was granted in 1840 for the use of tracks as conductors of electric current, and similar American patents were issued to Lilley and Colten in 1847.

Sources point to different creations as the first electric car. Between 1832 and 1839 (the exact year is uncertain) Robert Anderson of Scotland invented a crude electric carriage, powered by non-rechargeable primary cells. In November 1881, French inventor Gustave Trouvé demonstrated a working three-wheeled car powered by electricity at the International Exposition of Electricity, Paris.[19] English inventor Thomas Parker, who was responsible for innovations such as electrifying the London Underground, overhead tramways in Liverpool and Birmingham, and the smokeless fuel coalite, built the first production electric car in London in 1884, using his own specially designed high-capacity rechargeable batteries.[20] But others regard the Flocken Elektrowagen of 1888 by German inventor Andreas Flocken as the first true electric car.[15] Electric cars enjoyed popularity between the late 19th century and early 20th century, when electricity was among the preferred methods for automobile propulsion, providing a level of comfort and ease of operation that could not be achieved by the gasoline cars of the time. Advances in internal combustion technology, especially the electric starter, soon rendered this advantage moot; the greater range of gasoline cars, quicker refueling times, and growing petroleum infrastructure, along with the mass production of gasoline vehicles by companies such as the Ford Motor Company, which reduced prices of gasoline cars to less than half that of equivalent electric cars, led to a decline in the use of electric propulsion, effectively removing it from important markets such as the United States by the 1930s. However, in recent years, increased concerns over the environmental impact of gasoline cars, higher gasoline prices, improvements in battery technology, and the prospect of peak oil, have brought about renewed interest in electric cars, which are perceived to be more environmentally friendly and cheaper to maintain and run, despite high initial costs, after a failed reappearance in the late-1990s.

Internal combustion engines

Gas mixtures
1885-built Benz Patent-Motorwagen, the first car to go into production with an internal combustion engine
The second Marcus car of 1888 at the Technical Museum in Vienna

Early attempts at making and using internal combustion engines were hampered by the lack of suitable fuels, particularly liquids, therefore the earliest engines used gas mixtures.

Early experimenters used gases. In 1806, Swiss engineer François Isaac de Rivaz built an engine powered by internal combustion of a hydrogen and oxygen mixture.[21] In 1826, Englishman Samuel Brown tested his hydrogen-fuelled internal combustion engine by using it to propel a vehicle up Shooter's Hill in south-east London. Belgian-born Etienne Lenoir's Hippomobile with a hydrogen-gas-fuelled one-cylinder internal combustion engine made a test drive from Paris to Joinville-le-Pont in 1860, covering some nine kilometres in about three hours.[22] A later version was propelled by coal gas. A Delamare-Deboutteville vehicle was patented and trialled in 1884.

Gasoline

About 1870, in Vienna, Austria (then the Austro-Hungarian Empire), inventor Siegfried Marcus put a liquid-fuelled internal combustion engine on a simple handcart which made him the first man to propel a vehicle by means of gasoline. Today, this car is known as "the first Marcus car". In 1883, Marcus secured a German patent for a low-voltage ignition system of the magneto type; this was his only automotive patent. This design was used for all further engines, and the four-seat "second Marcus car" of 1888/89. This ignition, in conjunction with the "rotating-brush carburetor", made the second car's design very innovative. His second car is on display at the Technical Museum in Vienna. During his lifetime, he was honored as the originator of the motorcar but his place in history was all but erased by the Nazis during World War II. Because Marcus was of Jewish descent, the Nazi propaganda office ordered his work to be destroyed, his name expunged from future textbooks, and his public memorials removed, giving credit instead to Karl Benz.[23]

Several inventors developed their own version of practical automobiles with petrol/gasoline-powered internal combustion engines in the last two decades of the 19th century: Karl Benz built his first automobile in 1885 in Mannheim. Benz was granted a patent for his automobile on 29 January 1886,[24] and began the first production of automobiles in 1888, after Bertha Benz, his wife, had proved – with the first long-distance trip in August 1888, from Mannheim to Pforzheim and back – that the horseless coach was capable of extended travel. Since 2008 a Bertha Benz Memorial Route commemorates this event.[25]

Soon after, Gottlieb Daimler and Wilhelm Maybach in Stuttgart in 1889 designed a vehicle from scratch to be an automobile, rather than a horse-drawn carriage fitted with an engine. They also are usually credited with invention of the first motorcycle in 1886, but Italy's Enrico Bernardi of the University of Padua, in 1882, patented a 0.024 horsepower (17.9 W) 122 cc (7.4 cu in) one-cylinder petrol motor, fitting it into his son's tricycle, making it at least a candidate for the first automobile and first motorcycle.[8]:p.26 Bernardi enlarged the tricycle in 1892 to carry two adults.[8]:p.26

The first four-wheeled petrol-driven automobile in Britain was built in Walthamstow by Frederick Bremer in 1892.[26] Another was made in Birmingham in 1895 by Frederick William Lanchester, who also patented the disc brake. The first electric starter was installed on an Arnold, an adaptation of the Benz Velo, built in Kent between 1895 and 1898.[8]:p.25

George Foote Foss of Sherbrooke, Quebec built a single-cylinder gasoline car in 1896 which he drove for 4 years, ignoring city officials' warnings of arrest for his "mad antics."[9]

In all the turmoil, many early pioneers are nearly forgotten. In 1891, John William Lambert built a three-wheeler in Ohio City, Ohio, which was destroyed in a fire the same year, while Henry Nadig constructed a four-wheeler in Allentown, Pennsylvania. It is likely they were not the only ones.[8]:p.25

Eras of invention

Veteran era
Main article: Antique car
The Selden Road-Engine
The Präsident automobile
The first automobile in Japan, a French Panhard-Levassor, in 1898
Fiat 4 HP, the first car model produced by Italian manufacturer Fiat (present-day FCA) in 1899

The American George B. Selden filed for a patent on 8 May 1879. His application included not only the engine but its use in a four-wheeled car. Selden filed a series of amendments to his application which stretched out the legal process, resulting in a delay of 16 years before the patent was granted on 5 November 1895.[27] This patent did more to hinder than encourage development of autos in the United States. Selden licensed his patent to most major American automakers, collecting a fee on every car they produced.

The first production of automobiles was by Karl Benz in 1888 in Germany and, under license from Benz, in France by Emile Roger. There were numerous others, including tricycle builders Rudolf Egg, Edward Butler, and Léon Bollée.[8]:pp. 20–23 Bollée, using a 650 cc (40 cu in) engine of his own design, enabled his driver, Jamin, to average 45 kilometres per hour (28 mph) in the 1897 Paris-Tourville rally.[8]:p. 23 By 1900, mass production of automobiles had begun in France and the United States.

The first company formed exclusively to build automobiles was Panhard et Levassor in France, which also introduced the first four-cylinder engine.[8]:p. 22 Formed in 1889, Panhard was quickly followed by Peugeot two years later. By the start of the 20th century, the automobile industry was beginning to take off in Western Europe, especially in France, where 30,204 were produced in 1903, representing 48.8% of world automobile production that year.[28]

In the United States, brothers Charles and Frank Duryea founded the Duryea Motor Wagon Company in 1893, becoming the first American automobile manufacturing company. The Autocar Company, founded in 1897, established a number of innovations still in use[29] and remains the oldest operating motor vehicle manufacturer in the United States. However, it was Ransom E. Olds and his Olds Motor Vehicle Company (later known as Oldsmobile) who would dominate this era with the introduction of the Oldsmobile Curved Dash. Its production line was running in 1901. The Thomas B. Jeffery Company developed the world's second mass-produced automobile, and 1,500 Ramblers were built and sold in its first year, representing one-sixth of all existing motorcars in the United States at the time.[30] Within a year, Cadillac (formed from the Henry Ford Company), Winton, and Ford were also producing cars in the thousands. The Studebaker brothers, having become the world's leading manufacturers of horse-drawn vehicles, made a transition to electric automobiles in 1902, and gasoline engines in 1904. They continued to build horse-drawn vehicles until 1919.[31]:p.90

The first motor car in Central Europe was produced by the Austro-Hungarian company Nesselsdorfer Wagenbau (later renamed to Tatra in today's Czech Republic) in 1897, the Präsident automobile.[32] In 1898, Louis Renault had a De Dion-Bouton modified, with fixed drive shaft and differential, making "perhaps the first hot rod in history" and bringing Renault and his brothers into the car industry.[33] Innovation was rapid and rampant, with no clear standards for basic vehicle architectures, body styles, construction materials, or controls, for example many veteran cars use a tiller, rather than a wheel for steering. During 1903, Rambler standardized on the steering wheel[34] and moved the driver's position to the left-hand side of the vehicle.[35] Chain drive was dominant over the drive shaft, and closed bodies were extremely rare. Drum brakes were introduced by Renault in 1902.[36] The next year, Dutch designer Jacobus Spijker built the first four-wheel drive racing car;[37] it never competed and it would be 1965 and the Jensen FF before four-wheel drive was used on a production car.[38]

Within a few years, a dizzying assortment of technologies were being used by hundreds of producers all over the western world. Steam, electricity, and petrol/gasoline-powered automobiles competed for decades, with petrol/gasoline internal combustion engines achieving dominance by the 1910s. Dual- and even quad-engine cars were designed, and engine displacement ranged to more than a dozen litres. Many modern advances, including gas/electric hybrids, multi-valve engines, overhead camshafts, and four-wheel drive, were attempted, and discarded at this time.

Innovation was not limited to the vehicles themselves. Increasing numbers of cars propelled the growth of the petroleum industry,[39] as well as the development of technology to produce gasoline (replacing kerosene and coal oil) and of improvements in heat-tolerant mineral oil lubricants (replacing vegetable and animal oils).[40]

There were social effects, also. Music would be made about cars, such as "In My Merry Oldsmobile" (a tradition that continues) while, in 1896, William Jennings Bryan would be the first presidential candidate to campaign in a car (a donated Mueller), in Decatur, Illinois.[41] Three years later, Jacob German would start a tradition for New York City cabdrivers when he sped down Lexington Avenue, at the "reckless" speed of 12 mph (19 km/h).[42] Also in 1899, Akron, Ohio, adopted the first self-propelled paddy wagon.[42]

By 1900, the early centers of national automotive industry developed in many countries, including Belgium (home to Vincke, which copied Benz; Germain, a pseudo-Panhard; and Linon and Nagant, both based on the Gobron-Brillié),[8]:p,25 Switzerland (led by Fritz Henriod, Rudolf Egg, Saurer, Johann Weber, and Lorenz Popp),[8]:p.25 Vagnfabrik AB in Sweden, Hammel (by A. F. Hammel and H. U. Johansen at Copenhagen, in Denmark, which only built one car, ca. 1886[8]:p.25), Irgens (starting in Bergen, Norway, in 1883, but without success),[8]:p.25–26 Italy (where FIAT started in 1899), and as far afield as Australia (where Pioneer set up shop in 1898, with an already archaic paraffin-fuelled centre-pivot-steered wagon).[8] Meanwhile, the export trade had begun, with Koch exporting cars and trucks from Paris to Tunisia, Egypt, Iran, and the Dutch East Indies.[8]:p25 Motor cars were also exported very early to British colonies and the first motor car was exported to India in 1897.

Any woman can drive an electric automobile, any man can drive a steam, but neither man nor woman can drive a gasoline; it follows its own odorous will, and goes or goes not as it feels disposed.

—Arthur Jerome Eddy, early automobile enthusiast, 1902[43]

Throughout the veteran car era, the automobile was seen more as a novelty than as a genuinely useful device. Breakdowns were frequent, fuel was difficult to obtain, roads suitable for traveling were scarce, and rapid innovation meant that a year-old car was nearly worthless. Major breakthroughs in proving the usefulness of the automobile came with the historic long-distance drive of Bertha Benz in 1888, when she traveled more than 80 kilometres (50 mi) from Mannheim to Pforzheim, to make people aware of the potential of the vehicles her husband, Karl Benz, manufactured, and after Horatio Nelson Jackson's successful transcontinental drive across the United States in 1903. Many older cars made were made with an assembly line which would help mass-produce cars which some companies still use today because of its efficiency.

Brass or Edwardian era
Main article: Brass Era car
See also: Antique car
A Stanley Steamer racecar in 1903. In 1906, a similar Stanley Rocket set the world land speed record at 127.7 miles per hour (205.5 km/h) at Daytona Beach Road Course
Model-T Ford car parked near the Geelong Art Gallery at its launch in Australia in 1915

This period lasted from roughly 1905 through to 1914 and the beginning of World War I. It is generally referred to as the Edwardian era, but in the United States is often known as the Brass era from the widespread use of brass in vehicles during this time.

Within the 15 years that make up this era, the various experimental designs and alternate power systems would be marginalised. Although the modern touring car had been invented earlier, it was not until Panhard et Levassor's Système Panhard was widely licensed and adopted that recognisable and standardised automobiles were created. This system specified front-engined, rear-wheel drive internal combustion engined cars with a sliding gear transmission. Traditional coach-style vehicles were rapidly abandoned, and buckboard runabouts lost favour with the introduction of tonneaus and other less-expensive touring bodies.

By 1906, steam car development had advanced, and they were among the fastest road vehicles in that period.

Throughout this era, development of automotive technology was rapid, due in part to hundreds of small manufacturers competing to gain the world's attention. Key developments included the electric ignition system (by dynamotor on the Arnold in 1898,[44] though Robert Bosch, 1903, tends to get the credit), independent suspension (actually conceived by Bollée in 1873),[44] and four-wheel brakes (by the Arrol-Johnston Company of Scotland in 1909).[8]:p27 Leaf springs were widely used for suspension, though many other systems were still in use, with angle steel taking over from armored wood as the frame material of choice. Transmissions and throttle controls were widely adopted, allowing a variety of cruising speeds, though vehicles generally still had discrete speed settings, rather than the infinitely variable system familiar in cars of later eras. Safety glass also made its debut, patented by John Wood in England in 1905.[36] (It would not become standard equipment until 1926, on a Rickenbacker.)[36]

Between 1907 and 1912 in the United States, the high-wheel motor buggy (resembling the horse buggy of before 1900) was in its heyday, with over seventy-five makers including Holsman (Chicago), IHC (Chicago), and Sears (which sold via catalog); the high-wheeler would be killed by the Model T.[8]:p.65 In 1912, Hupp (in the United States, supplied by Hale & Irwin) and BSA (in the UK) pioneered the use of all-steel bodies,[45] joined in 1914 by Dodge (who produced Model T bodies).[36] While it would be another two decades before all-steel bodies would be standard, the change would mean improved supplies of superior-quality wood for furniture makers.[8]

The 1908 New York to Paris Race was the first circumnavigation of the world by automobile. German, French, Italian and American teams began in New York City 12 February 1908 with three of the competitors ultimately reaching Paris. The US built Thomas Flyer with George Schuster (driver) won the race covering 22,000 miles in 169 days. Also in 1908, the first South American automobile was built in Peru, the Grieve.[46] In 1909, Rambler became the first car company to equip its cars with a spare tire that was mounted on a fifth wheel.[47]

Some examples of cars of the period included:

  • 1907 In Japan, the Hatsudoki Seizo Co. Ltd. is formed, which was later renamed in 1951 as Daihatsu Kōgyō Kabushiki-gaisha. Also in April 1907, the aforementioned Komanosuke Uchiyama produced the Takuri, the first entirely Japanese-made gasoline engine car.
  • 1908–1927 Ford Model T — the most widely produced and available 4-seater car of the era. It used a planetary transmission, and had a pedal-based control system. Ford T was proclaimed as the most influential car of the 20th century in the international Car of the Century awards.
  • 1909 Hudson Model 20 - named after its rated power output, and sold on its first market for 900 dollars
  • 1909 Morgan Runabout – a very popular cyclecar, cyclecars were sold in far greater quantities than 4-seater cars in this period[48]
  • 1910 Mercer Raceabout — regarded as one of the first sports cars, the Raceabout expressed the exuberance of the driving public, as did the similarly conceived American Underslung and Hispano-Suiza Alphonso.
  • 1910–1920 Bugatti Type 13 — a notable racing and touring model with advanced engineering and design. Similar models were the Types 15, 17, 22, and 23.
  • 1914–1917, the Kaishinsha Motor Works operated by Masujiro Hashimoto in Tokyo, while importing, assembling and selling British cars, also manufactured seven units of a two-cylinder, 10-horsepower "all-Japanese" car called Dattogo. Kaishinsha was the first automobile manufacturing business in Japan.
  • 1917 Japanese company Mitsubishi builds the Mitsubishi Model A, all hand built in limited numbers for Japanese executives.

Vintage era
Main article: Vintage car
See also: Antique car and Role of automobiles in the 1920s
1926 Bugatti Type 35
1929 Austin Seven
1929 Alfa Romeo 6C

The vintage era lasted from the end of World War I (1918), through to the Wall Street Crash at the end of 1929. During this period the front-engined car came to dominate with closed bodies and standardised controls becoming the norm. In 1919, 90% of cars sold were open; by 1929, 90% were closed.[8]:p.7 Development of the internal combustion engine continued at a rapid pace, with multi-valve and overhead camshaft engines produced at the high end, and V8, V12, and even V16 engines conceived for the ultra-rich. Also in 1919, hydraulic brakes were invented by Malcolm Loughead (co-founder of Lockheed); they were adopted by Duesenberg for their 1921 Model A.[36] Three years later, Hermann Rieseler of Vulcan Motor invented the first automatic transmission, which had two-speed planetary gearbox, torque converter, and lockup clutch; it never entered production.[36] (Its like would only become an available option in 1940.)[36] Just at the end of the vintage era, tempered glass (now standard equipment in side windows) was invented in France.[36] In this era the revolutionary ponton design of cars without fully articulated fenders, running boards and other non-compact ledge elements was introduced in small series but mass production of such cars was started much later (after WWII).

American auto companies in the 1920s expected they would soon sell six million cars a year, but did not do so until 1955. Numerous companies disappeared.[49] Between 1922 and 1925, the number of U.S. passenger car builders decreased from 175 to 70. H. A. Tarantous, managing editor of "MoToR Member Society of Automotive Engineers", in a New York Times article from 1925, suggested many were unable to raise production and cope with falling prices (due to assembly line production), especially for low-priced cars. The new pyroxylin-based paints, eight cylinder engine, four wheel brakes, and balloon tires as the biggest trends for 1925.[50]

Examples of period vehicles:

  • 1922–1939 Austin 7 — one of the most widely copied vehicles ever, serving as a template for cars around the world, from BMW to Nissan.
  • 1922–1931 Lancia Lambda — very advanced car for the time, first car to feature a load-bearing monocoque and independent front suspension.
  • 1924–1929 Bugatti Type 35 — one of the most successful racing cars of all time, with over 1,000 victories in five years.
  • 1925–1928 Hanomag 2 / 10 PS — early example of ponton styling.
  • 1927–1931 Ford Model A (1927-1931) — after keeping the brass era Model T in production for too long, Ford broke from the past by restarting its model series with the 1927 Model A. More than 4 million were produced, making it the best-selling model of the era. The Ford Model A was a prototype for the beginning of Soviet mass car production (GAZ A).
  • 1930 Cadillac V-16 — developed at the height of the vintage era, the V16-powered Cadillac would join Bugatti's Royale as the most legendary ultra-luxury cars of the era.

Pre-war era
Isotta Fraschini Tipo 8A
Rolls-Royce Phantom III
Volkswagen Beetle
Main article: Classic car

The pre-war part of the classic era began with the Great Depression in 1930, and ended with the recovery after World War II, commonly placed at 1946. It was in this period that integrated fenders and fully closed bodies began to dominate sales, with the new saloon/sedan body style even incorporating a trunk or boot at the rear for storage. The old open-top runabouts, phaetons, and touring cars were largely phased out by the end of the classic era as wings, running boards, and headlights were gradually integrated with the body of the car.

By the 1930s, most of the mechanical technology used in today's automobiles had been invented, although some things were later "re-invented", and credited to someone else. For example, front-wheel drive was re-introduced by André Citroën with the launch of the Traction Avant in 1934, though it had appeared several years earlier in road cars made by Alvis and Cord, and in racing cars by Miller (and may have appeared as early as 1897). In the same vein, independent suspension was originally conceived by Amédée Bollée in 1873, but not put in production until appearing on the low-volume Mercedes-Benz 380 in 1933, which prodded American makers to use it more widely.[44] In 1930, the number of auto manufacturers declined sharply as the industry consolidated and matured, thanks in part to the effects of the Great Depression.

Exemplary pre-war automobiles:

Post-war era
1946 GAZ-M20 Pobeda one of the first mass-produced cars with ponton design
1954 Plymouth Savoy Station Wagon, one of the first U.S. all-metal station wagons
1958 Lancia Appia
1959 Morris Mini-Minor
1974 Citroën DS
Gurgel Supermini
Main article: Classic car

A major change in automobile design since World War II was the popularity of ponton style, in which running boards were eliminated and fenders were incorporated into the body. Among the first representatives of the style were the Soviet GAZ-M20 Pobeda (1946), British Standard Vanguard (1947), United States Studebaker Champion and Kaiser (1946), as well as the Czech Tatra T600 Tatraplan (1946) and the Italian Cisitalia 220 sports car (1947).

Automobile design and production finally emerged from the military orientation and other shadow of war in 1949, the year that in the United States saw the introduction of high-compression V8 engines and modern bodies from General Motors' Oldsmobile and Cadillac brands. Hudson introduced the "step-down" design with the 1948 Commodore, which placed the passenger compartment down inside the perimeter of the frame, that was one of the first new-design postwar cars made and featured trend-setting slab-side styling.[51] The unibody/strut-suspended 1951 Ford Consul joined the 1948 Morris Minor and 1949 Rover P4 in the automobile market in the United Kingdom. In Italy, Enzo Ferrari was beginning his 250 series, just as Lancia introduced the revolutionary V6-powered Aurelia.

Throughout the 1950s, engine power and vehicle speeds rose, designs became more integrated and artful, and automobiles were marketed internationally. Alec Issigonis' Mini and Fiat's 500 diminutive cars were introduced in Europe, while the similar kei car class became popular in Japan. The Volkswagen Beetle continued production after Hitler and began exports to other nations, including the United States. At the same time, Nash introduced the Nash Rambler, the first successful modern compact car made in the United States,[52] while the standard models produced by the "Big Three" domestic automakers grew ever larger in size, featuring increasing amounts of chrome trim, and luxury was exemplified by the Cadillac Eldorado Brougham. The markets in Europe expanded with new small-sized automobiles, as well as expensive grand tourers (GT), like the Ferrari America.

The market changed in the 1960s, as the United States "Big Three" automakers began facing competition from imported cars, the European makers adopted advanced technologies and Japan emerged as a car-producing nation. Japanese companies began to export some of their more popular selling cars in Japan internationally, such as the Toyota Corolla, Toyota Corona, Nissan Sunny, and Nissan Bluebird in the mid-1960s. The success of American Motors' compact-sized Rambler models spurred GM and Ford to introduce their own downsized cars in 1960.[53] Performance engines became a focus of marketing by United States automakers, exemplified by the era's muscle cars.[54] In 1964, the Ford Mustang developed a new market segment, the pony car.[55] New models to compete with the Mustang included the Chevrolet Camaro, AMC Javelin, and Plymouth Barracuda.[56]

Captive imports and badge engineering increased in the United States and the UK as amalgamated groups such as the British Motor Corporation consolidated the market. BMC's space-saving and trend-setting transverse engined, front-wheel-drive, independent suspension and monocoque bodied Mini, which first appeared in 1959, was marketed under the Austin and Morris names, until Mini became a marque in its own right in 1969.[57] Competition increased, with Studebaker, a pioneering automaker, shutting down, and the trend for consolidation reached Italy where niche makers like Maserati, Ferrari, and Lancia were acquired by larger companies. By the end of the decade, the number of automobile marques had been greatly reduced.

Technology developments included the widespread use of independent suspensions, wider application of fuel injection, and an increasing focus on safety in automotive design. Innovations during the 1960s included NSU's Wankel engine, the gas turbine, and the turbocharger. Of these, only the last endured, pioneered by General Motors, and adopted by BMW and Saab, later seeing mass-market use during the 1980s by Chrysler. Mazda continued developing its Wankel engine, in spite of problems in longevity, emissions, and fuel economy. Other Wankel licensees, including Mercedes-Benz and GM, never put their designs into production because of engineering and manufacturing problems, as well as the lessons from the 1973 oil crisis.

The 1970s were turbulent years for automakers and buyers with major events reshaping the industry such as the 1973 oil crisis, stricter automobile emissions control and safety requirements, increasing exports by the Japanese and European automakers, as well as growth in inflation and the stagnant economic conditions in many nations. Smaller-sized cars grew in popularity. The United States saw the establishment of the subcompact segment with the introduction of the AMC Gremlin, followed by the Chevrolet Vega and Ford Pinto.[58][59] The station wagons (estate, break, kombi, universal) body design was popular, as well as increasing sales of non-commercial all-wheel drive off-road vehicles.

To the end of the 20th century, the United States Big Three (GM, Ford, and Chrysler) partially lost their leading position, Japan became for a while the world's leader of car production and cars began to be mass manufactured in new Asian, East European, and other countries.

Notable exemplary post-war cars:

  • 1946–1958 GAZ-M20 Pobeda — Soviet car with full ponton design
  • 1947–1958 Standard Vanguard — British mass-market car with full ponton design
  • 1948–1971 Morris Minor – an early post-war car exported around the world
  • 1953–1971 Chevrolet Bel Air and 1953–2002 Cadillac Eldorado Brougham – first generations were representative of tailfin design
  • 1955–1976 Citroën DS — aerodynamic design and innovative technology, awarded third place as Car of the 20th Century
  • 1959–2000 Mini — a radical and innovative small car that was manufactured for four decades; awarded second place as Car of the 20th Century
  • 1960-1990 Volkswagen Brasília
  • 1961–1975 Jaguar E-type — a classic sports car design
  • 1963–1989 Porsche 911 – a sports car was awarded fifth place as Car of the 20th Century
  • 1964–present Ford Mustang — the pony car that became one of the best-selling cars of the era
  • 1966–end of the 20th century Fiat 124 — an Italian car that was produced under license in many other countries including the Soviet Union
  • 1966–1971 Subaru 1000 – one of the first Japanese built sedans using a boxer engine, front wheel drive and introducing the "double offset joint" drive shaft to the front wheels
  • 1967 NSU Ro 80 — the basic wedge profile of this design was emulated in subsequent decades,[60] unlike its Wankel engine
  • late 1960s-early 1980s Gurgel BR-800
  • late 1960s-early 1980s Gurgel Supermini
  • 1969 Datsun 240Z — Japanese sports car[61]
  • 1977–present Lada Niva — the first mass-produced full-time all-wheel drive car

Modern era
The Toyota Corolla is the world's best-selling nameplate.

The modern era is normally defined as the 40 years preceding the current year.{{[62]}} The modern era has been one of increasing standardisation, platform sharing, and computer-aided design—to reduce costs and development time—and of increasing use of electronics for both engine management and entertainment systems.

Some particular contemporary developments are the proliferation of front- and all-wheel drive, the adoption of the diesel engine, and the ubiquity of fuel injection. Most modern passenger cars are front-wheel-drive monocoque or unibody designs, with transversely mounted engines.

Body styles have changed as well in the modern era. Three types, the hatchback, sedan, and sport utility vehicle, dominate today's market. All originally emphasised practicality, but have mutated into today's high-powered luxury crossover SUV, sports wagon[ and two-volume Large MPV. The rise of pickup trucks in the United States and SUVs worldwide has changed the face of motoring with these "trucks" coming to command more than half of the world automobile market. There was also the introduction of the MPV class (smaller non-commercial passenger minivans), among the first of which were the French Renault Espace and the Chrysler minivan versions in the United States.

The modern era has also seen rapidly improving fuel efficiency and engine output. The automobile emissions concerns have been eased with computerised engine management systems.

The financial crisis of 2007–2008 cut almost a third of light vehicle sales from Chrysler, Toyota, Ford, and Nissan. It also subtracted about a fourth of Honda's sales and about a seventh of sales from General Motors.[63]

Since 2009, China has become the world's largest car manufacturer with production greater than Japan, the United States, and all of Europe. Besides large growth of car production in Asian and other countries, there has been growth in transnational corporate groups, with the production of transnational automobiles sharing the same platforms as well as badge engineering or re-badging to suit different markets and consumer segments.

Since the end of the 20th century, several award competitions for cars and trucks have become widely known, such as European Car of the Year, Car of the Year Japan, North American Car of the Year, World Car of the Year, Truck of the Year, and International Car of the Year. Also, a Car of the Century award was held in which in the US the Ford Model T was named as most influential car of the 20th century.

Exemplary modern cars:

  • 1966–present Toyota Corolla – a Japanese saloon/sedan that has become the best-selling nameplate of all time, with over 40 million sold across 11 generations through July 2013.[64]
  • 1966–1992 Oldsmobile Toronado – Introduced electronic anti-lock braking system,[65] and airbag [66] First modern-era American car with front wheel drive.
  • 1973–present Mercedes-Benz S-Class – Seat belt pretensioner, and electronic traction control system
  • 1975–present BMW 3 Series – the 3 Series has been on Car and Driver magazine's annual Ten Best list 17 times
  • 1977–present Honda Accord saloon/sedan — a Japanese sedan that became popular in the United States
  • 1983–present Chrysler minivans – the two-box minivan design nearly pushed the station wagon out of the market
  • 1984–present Renault Espace — first mass one-volume car of non-commercial MPV class
  • 1986–present Ford Taurus — this mid-sized front-wheel drive sedan dominated the United States market in the late-1980s
  • 1997–present Toyota Prius, launched in the Japanese market and became the best known hybrid electric vehicle and also the world's top selling hybrid.[67]
  • 1998–present Ford Focus — one of the most popular hatchbacks and Ford's best selling world car
  • 2008–present Tata Nano — an inexpensive (₹100,000, ≈ $2200), rear-engined, four-passenger city car aimed primarily at the Indian domestic market
  • 2008–2012 Tesla Roadster — first highway-capable all-electric vehicle in serial production for sale in the United States in the modern era. Sold about 2,500 units worldwide.
  • 2008–2013 BYD F3DM – first highway-capable series production plug-in hybrid, launched in China in December 2008, sold over 2,300 units.[68][69]
  • 2009–present, Mitsubishi i-MiEV – first highway-capable series production all-electric car, launched in Japan in July 2009 for fleet customers, and in April 2010 for retail customers. Rebadged versions of the i MiEV are sold in Europe by PSA Peugeot Citroën (PSA) as the Peugeot iOn and Citroën C-Zero.[70][71]
  • 2010–present, Nissan Leaf and Chevrolet Volt — all-electric car and plug-in hybrid correspondingly, launched in December 2010, are the world's top selling mass production vehicles of their kind.[72] As of early December 2015, global Volt sales totaled over 100,000.[73] Nissan Leaf global sales achieved the 300,000 unit milestone in January 2018, making the Leaf the world's all-time best-selling highway-capable electric car in history.[74]
  • 2012–present, Tesla Model S – Plug-in electric vehicle was ranked as the world's best selling plug-in electric vehicle in 2015.[75] It was also named car of the century by Car and Driver.[76]

Iconic modern cars include

gollark: This claim is ridiculous. Yes, we approximate continuous motion with discrete operations, but the timestep is small enough that it really isn't noticeable!
gollark: We had internal prototypes from 2001.
gollark: That was just the time it was publicly released.
gollark: Probably.
gollark: It wouldn't be hot enough to *melt* if it stopped spinning like that.

See also

References
  1. Eckermann, Erik (2001). World History of the Automobile. SAE Press. p. 14. ISBN 9780768008005.
  2. Ikenson, Ben (2012). Patents: Ingenious Inventions How They Work and How They Came to Be. Running Press. ISBN 9781603762724. Retrieved 6 September 2019.
  3. "DRP patent No. 37435" (PDF). Archived from the original (PDF) on 4 February 2012. Retrieved 16 March 2018.
  4. "Model T". History.com. Retrieved 24 May 2020.
  5. "1679–1681. Chariot à vapeur du RP Verbiest" (in French). Hergé. Retrieved 24 June 2014.
  6. Setright, L. J. K. (2004). Drive On!: A Social History of the Motor Car. Granta Books. ISBN 9781862076983.
  7. C.D. Buchanan (1958). "1". Mixed Blessing: The Motor in Britain. Leonard Hill.
  8. G.N. Georgano, G.N. (1985). Cars: Early and Vintage, 1886–1930. London: Grange-Universal. ISBN 1-59084-491-2.
  9. Coates, Len (18 January 1986). "Canadians were quick to hop on the self-propelled wagon". The Montreal Gazette. Retrieved 24 June 2014.
  10. Kearny, Mark; Ray, Randy (2006). "Canada's First Automobile: Full Steam Ahead". Whatever Happened To...?. Hounslow Press. ISBN 9781550026542.
  11. Larson, Len (2008). Dreams To Automobiles. Xlibris. ISBN 9781469101040. Retrieved 24 June 2014.
  12. A History of Wisconsin Highway Development 1835–1945, State Highway Commission of Wisconsin and the Public Roads Administration, Federal Works Agency, 1947, pp. 19–20
  13. "Race of First Steam Buggies". Wisconsin Historical Society. January 2012. Retrieved 24 June 2014.
  14. Dennis, Williams, F. "Dear Mr. Bottorff". ausbcomp.com. Retrieved 24 June 2014.
  15. Hans Roth: Das erste vierrädrige Elektroauto der Welt, March 2011, S. 2–3.
  16. Hughes, Paul A. (September 1996). "History of the electric car: 1828 – 1912, from Trouve to Morrison". Archived from the original on 13 November 2011. Retrieved 24 June 2014.
  17. "Today in Technology History: July 6". The Center for the Study of Technology and Science. Archived from the original on 20 November 2011. Retrieved 14 July 2009.
  18. "Sibrandus Stratingh (1785–1841), Professor of Chemistry and Technology". University of Groningen. 25 June 2003. Retrieved 30 January 2014.
  19. Wakefield, Ernest H. (1994). History of the Electric Automobile. Society of Automotive Engineers. pp. 2–3. ISBN 1-56091-299-5.
  20. "World's first electric car built by Victorian inventor in 1884". The Daily Telegraph. London. 24 April 2009. Retrieved 14 July 2009.
  21. Michelet, Henri (1965). L'inventeur Isaac de Rivaz: 1752 - 1828 (in French). Editions Saint-Augustin. Retrieved 16 March 2018.
  22. "Data on the Hippomobile and hydrogen/fuel cells". TÜV SÜD Industrie Service GmbH. Archived from the original on 6 October 2008.
  23. MacRae, Michael (June 2012). "Siegfried Marcus". American Society of Mechanical Engineers. Retrieved 16 March 2018.
  24. Reichspatent 37435 patent Archived 4 February 2012 at the Wayback Machine
  25. "Bertha Benz Memorial Route". bertha-benz.de. Retrieved 16 March 2018.
  26. "A History of the World - Bremer Car". www.bbc.co.uk. BBC. Retrieved 16 March 2018.
  27. Selden Road Engine, U.S. patent 549160.pdf Archived 14 October 2016 at the Wayback Machine
  28. "American Motorsports Timeline". crucean.com. Retrieved 30 January 2014.
  29. "America on the Move; Autocar automobile". Smithsonian Institution – National Museum of American History. Retrieved 2 January 2016.
  30. Adamson, John F. (1959). "Engineering History of the Rambler and the Small Car Picture Today". SAE Technical Paper Series. 1. Society of Automotive Engineers. p. 5. doi:10.4271/590176.
  31. Longstreet, Stephen (1952). A Century on Wheels: The Story of Studebaker. Henry Holt. p. 121.
  32. "Tatra – SpeedyLook encyclopedia". Myetymology.com. Retrieved 14 December 2012.
  33. Yates, Brock (January 1988). "10 Best Moguls". Car and Driver. p. 47.
  34. Hyde, Charles K. (2009). Storied Independent Automakers: Nash, Hudson, and American Motors. Wayne State University Press. p. 12. ISBN 978-0-8143-3446-1. Retrieved 24 June 2014.
  35. Gottlieb, Robert J. (1997). "Nash 600 coupe". Motor Trend. Vol. 29. p. 109. Retrieved 24 June 2014.
  36. Csere, Csaba (January 1988). "10 Best Engineering Breakthroughs". Car and Driver. Vol. 33 no. 7. p. 62.
  37. Lyons, Pete (January 1988). "10 Best Ahead-of-Their-Time Machines". Car and Driver. p. 77.
  38. Lyons, p.78.
  39. Csere, pp. 60–61.
  40. Csere, p. 60.
  41. Lewis, Mary Beth (January 1988). "Ten Best First Facts". Car and Driver. p. 92.
  42. Lewis, p.92.
  43. Eddy, Arthur Jerome (1902). Two Thousand Miles on an Automobile: Being a Desultory Narrative of a Trip Though New England, New York, Canada, and the West (1st ed.). J.B. Lippincott Company. p. 9. ISBN 1-55709-924-3. Archived from the original on 13 April 2018. Retrieved 13 April 2018.
  44. Csere, p. 61.
  45. Csere, p. 63.
  46. "The first Peruvian car". Enperublog.com. 7 May 2009. Retrieved 24 June 2014.
  47. Hyde, Charles K. (2009). Storied Independent Automakers: Nash, Hudson, and American Motors. Wayne State University Press. p. 12. ISBN 9780814334461. Retrieved 24 June 2014.
  48. Britains Greatest Machines documentary stating that 100 cyclecars were sold for every 4-seater car in 1914
  49. Woutat, Donald (6 January 1985). "High Tech: Auto Makers' History Revisited". The Los Angeles Times. Retrieved 16 March 2018.
  50. Tarantous, H. A. (4 January 1925). "Big Improvement in Comfort of 1925 Cars". The New York Times.
  51. Mueller, Mike (2006). American Horsepower. Motorbooks. p. 82. ISBN 9780760323274. Retrieved 2 January 2016.
  52. Flory, Jr., J. Kelly (2008). American Cars, 1946–1959: Every Model, Year by Year. McFarland. p. 250. ISBN 9780786432295. Retrieved 2 January 2016.
  53. English, Bob (26 March 2017). "The rise and fall of Rambler". The Globe and Mail. Toronto, Canada. Retrieved 16 March 2018. Rambler's compacts were the industry's best sellers by the decade's end - and a spur to AMC's Big Three rivals, who soon launched small cars of their own.
  54. Trotta, Mark. "Muscle Car History". Classic Car History. Retrieved 18 October 2018.
  55. "The birth of the Pony Car - a historical look back". WHEELS.ca. 21 May 2009. Retrieved 18 October 2018.
  56. Auto Editors of Consumer Guide (26 November 2007). "1968-1969 AMC Javelin". HowStuffWorks. Retrieved 18 October 2018.
  57. Sedgwick, Michael; Gillies, Mark (1986). A-Z of Cars 1945–1970. Hamlyn. ISBN 9780600333913.
  58. Auto Editors of Consumer Guide (17 October 2007). "1970-1978 AMC Gremlin". HowStuffWorks. Retrieved 18 October 2018.
  59. Foster, Patrick (January 2010). "Cars of the Fuel-Short Seventies". Hemmings Classic Car. Retrieved 18 October 2018. Chevy with its stylish Vega, introduced for 1971; Ford with the 1971 Pinto, and AMC with the Gremlin, introduced on April Fool's Day 1970 as the first U.S. subcompact.
  60. Hevesi, Dennis (10 April 2008). "Claus Luthe, Car Design Innovator, Is Dead at 75". The New York Times. Retrieved 2 January 2016.
  61. Auto Editors of Consumer Guide (21 May 2007). "Datsun Sports Cars". howstuffworks.com. Retrieved 2 January 2016.
  62. "Historic (Classic) vehicles: MOT and vehicle tax".
  63. Belser, Jonah; Nelson, Gregory; Poma, Frank. "Economic Crisis". nhd.weebly.com. Archived from the original on 30 June 2013. Retrieved 24 June 2014.
  64. Ross, Jeffrey N. (7 September 2013). "Toyota says you might have the 40-millionth Corolla ever built". Autoblog.com. Retrieved 17 February 2015.
  65. "1971 Oldsmobile Toronado brochure". Oldcarbrochures.com. p. 6. Retrieved 16 March 2018.
  66. "1974 Oldsmobile Air Cushion Restraint System". Oldcarbrochures.com. Retrieved 16 March 2018.
  67. "Toyota Is Global Hybrid Leader With Sales Of 7 Million" (Press release). PR Newswire. 13 October 2014. Retrieved 25 October 2014.
  68. Balfour, Frederik (15 December 2008). "China's First Plug-In Hybrid Car Rolls Out". Bloomberg Business. Retrieved 17 February 2015.
  69. John Voelcker (29 January 2015). "2016 BYD Tang: Plug-In Hybrid SUV Is First Of Four To Come". Green Car Reports. Retrieved 17 February 2015. BYD was the first company in the world to launch a production plug-in hybrid; its F3DM in 2008 was two years ahead of the 2011 Chevrolet Volt.
  70. Gordon-Bloomfield, Nikki (15 October 2014). "Mitsubishi Recalls 2009–2014 i-Miev Electric Cars for Faulty Brake Vacuum Pump". Transport Evolved. Retrieved 16 February 2015.
  71. "Mitsubishi Motors unveils cheaper i-MiEV electric car". Automotive News. Reuters. 6 July 2011. Retrieved 16 February 2015.
  72. Cobb, Jeff (16 September 2015). "One Million Global Plug-In Sales Milestone Reached". HybridCars.com. Retrieved 6 November 2015.
  73. Cobb, Jeff (8 December 2015). "Plug-in Pioneers: Nissan Leaf and Chevy Volt Turn Five Years Old". HybriCars.com. Retrieved 15 December 2015. See table with ranking: "World's Top Best Selling Plug-in Electric cars." Accounting for global cumulative sales by early December 2015, plug-in electric car sales are led by the Nissan Leaf (200,000), followed by Volt/Ampera family (104,000), and the Tesla Model S (100,000). As of November 2015, ranking next are the Mitsubishi Outlander P-HEV (85,000) and the Prius Plug-in Hybrid (75,000).
  74. "Nissan delivers 300,000th Nissan LEAF" (Press release). Yokohama: Nissan. 8 January 2018. Retrieved 14 January 2018.
  75. Cobb, Jeff (6 October 2015). "Tesla Model S is America's Best-Selling Plug-in Car This Year". HybridCars.com. Retrieved 16 March 2018.
  76. "Tesla Model S Reviews". Car and Driver. Retrieved 16 March 2018.

Further reading
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.