1.
Boiler
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A boiler is a closed vessel in which water or other fluid is heated. The fluid does not necessarily boil, the heated or vaporized fluid exits the boiler for use in various processes or heating applications, including water heating, central heating, boiler-based power generation, cooking, and sanitation. The pressure vessel of a boiler is usually made of steel, stainless steel, especially of the austenitic types, is not used in wetted parts of boilers due to corrosion and stress corrosion cracking. In live steam models, copper or brass is used because it is more easily fabricated in smaller size boilers. For much of the Victorian age of steam, the material used for boilermaking was the highest grade of wrought iron. In the 20th century, design practice instead moved towards the use of steel, which is stronger and cheaper, with welded construction, which is quicker and requires less labour. It should be noted, however, that wrought iron boilers corrode far slower than their steel counterparts. This makes the longevity of older wrought-iron boilers far superior to those of welded steel boilers, cast iron may be used for the heating vessel of domestic water heaters. Although such heaters are usually termed boilers in some countries, their purpose is usually to produce hot water, not steam, the brittleness of cast iron makes it impractical for high-pressure steam boilers. The source of heat for a boiler is combustion of any of several fuels, such as wood, coal, oil, electric steam boilers use resistance- or immersion-type heating elements. Nuclear fission is used as a heat source for generating steam, either directly or, in most cases. Heat recovery steam generators use the heat rejected from other such as gas turbine. 18th century Haycock boilers generally produced and stored large volumes of very low-pressure steam and these could burn wood or most often, coal. Flued boiler with one or two large flues—an early type or forerunner of fire-tube boiler, fire-tube boiler, Here, water partially fills a boiler barrel with a small volume left above to accommodate the steam. This is the type of boiler used in nearly all steam locomotives, the heat source is inside a furnace or firebox that has to be kept permanently surrounded by the water in order to maintain the temperature of the heating surface below the boiling point. Fire-tube boilers usually have a low rate of steam production. Fire-tube boilers mostly burn solid fuels, but are adaptable to those of the liquid or gas variety. Water-tube boiler, In this type, tubes filled with water are arranged inside a furnace in a number of possible configurations and this type generally gives high steam production rates, but less storage capacity than the above
2.
Scale model
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This enables it to demonstrate some behavior or property of the original object without examining the original object itself. The most familiar scale models represent the appearance of an object in miniature. Scale models are used in fields including engineering, architecture, film making, military command, salesmanship. While each field may use a model for a different purpose, all scale models are based on the same principles. The detail requirements vary depending on the needs of the modeler, in general a scale model must be designed and built primarily considering similitude theory. However, other requirements concerning practical issues must also be considered, similitude is the theory and art of predicting prototype performance from scale model observations. The main requirement of similitude is all dimensionless quantities must be equal for both the model and the prototype under the conditions the modeler desires to make observations. Dimensionless quantities are generally referred to as Pi terms, or π terms, in many fields the π terms are well established. For example, in dynamics, a well known dimensionless number called the Reynolds number comes up frequently in scale model tests with fluid in motion relative to a stationary surface. An example of the Reynolds number and its use in similitude theory satisfaction can be observed in the scale model testing of fluid flow in a horizontal pipe, one method to determine the dimensionless quantities of concern for a given problem is to use dimensional analysis. Practical concerns include the cost to construct the model, available test facilities to condition and observe the model, the availability of certain materials, and even who will build it. Practical requirements are very diverse depending on the purpose of the scale model. As an example, perhaps an aerospace company needs to test a new wing shape, however, if a facility such as this one cant be used, perhaps due to cost constraints, the similitude requirements must be relaxed or the test redesigned to accommodate the limitation. In this case, concessions must be made for reasons to the similitude requirements. An example of this from fluid dynamics is flow of a liquid in a horizontal pipe, possible π terms to consider in this situation are Reynolds number, Weber number, Froude number, and Mach number. For this flow configuration, however, no tension is involved. Also, compression of the fluid is not applicable, so the Mach number can be disregarded, finally, gravity is not responsible for the flow, so the Froude number can also be disregarded. This leaves the modeler with only the Reynolds number to worry about in terms of equating its values for the scale model, in general, scale models can be classified into three classes depending on the degree of similitude satisfaction they exhibit
3.
Toy
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A toy is an item that is used in play, especially one designed for such use. Playing with toys is supposed to be a means of training young children for life in society. Different materials like wood, clay, paper, and plastic are used to make toys, many items are designed to serve as toys, but goods produced for other purposes can also be used. For instance, a child may fold an ordinary piece of paper into an airplane shape. Newer forms of toys include interactive digital entertainment, some toys are produced primarily as collectors items and are intended for display only. The origin of toys is prehistoric, dolls representing infants, animals, the origin of the word toy is unknown, but it is believed that it was first used in the 14th century. Toys are mainly made for children, the oldest known doll toy that has been found is thought to be 4,000 years old. Playing with toys is considered to be important when it comes to growing up, younger children use toys to discover their identity, help their bodies grow strong, learn cause and effect, explore relationships, and practice skills they will need as adults. Adults on occasion use toys to form and strengthen social bonds, teach, help in therapy, most children have been said to play with whatever they can find, such as sticks and rocks. Toys and games have been unearthed from the sites of ancient civilizations and they have been written about in some of the oldest literature. Toys excavated from the Indus valley civilization include small carts, whistles shaped like birds, the earliest toys are made from materials found in nature, such as rocks, sticks, and clay. Thousands of years ago, Egyptian children played with dolls that had wigs and movable limbs which were made from stone, pottery, in Ancient Greece and Ancient Rome, children played with dolls made of wax or terracotta, sticks, bows and arrows, and yo-yos. When Greek children, especially girls, came of age it was customary for them to sacrifice the toys of their childhood to the gods, on the eve of their wedding, young girls around fourteen would offer their dolls in a temple as a rite of passage into adulthood. The oldest known mechanical puzzle comes from Greece and appeared in the 3rd century BC. The game consisted of a divided into 14 parts. In Iran puzzle-locks were made as early as the 17th century, Toys became more widespread with the changing attitudes towards children engendered by the Enlightenment. Children began to be seen as people in and of themselves, as opposed to extensions of their household, the variety and number of toys that were manufactured during the 18th century steadily rose, John Spilsbury invented the first jigsaw puzzle in 1767 to help children learn geography. He created puzzles on eight themes - the World, Europe, Asia, Africa, America, England and Wales, the rocking horse was developed at the same time in England, especially with the wealthy as it was thought to develop childrens balance for riding real horses
4.
Narrow-gauge railway
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A narrow-gauge railway is a railway with a track gauge narrower than the 1,435 mm of standard gauge railways. Most existing narrow-gauge railways are between 600 mm and 1,067 mm, narrow-gauge railways also have specialized use in mines and other environments where a very small structure gauge makes a very small loading gauge necessary. Narrow-gauge railways also have general applications. Many narrow-gauge street tramways are used, particularly in Europe, where 1,000 mm metre gauge tramways are common, the earliest recorded railway is shown in the De re metallica of 1556, which shows a mine in Bohemia with a railway of about 2 ft gauge. During the 16th century, railways were mainly restricted to hand-pushed narrow-gauge lines in mines throughout Europe, during the 17th century, mine railways were extended to provide transportation above ground. These lines were industrial, connecting mines with nearby transportation points and these railways were usually built to the same narrow gauge as the mine railways from which they developed. The worlds first steam locomotive on rails, built in 1802 by Richard Trevithick for the Coalbrookdale Company, during the 1820s and 1830s, a number of industrial narrow-gauge railways in the United Kingdom used steam locomotives. In 1842, the first narrow-gauge steam locomotive outside the UK was built for the 1,100 mm gauge Antwerp-Ghent Railway in Belgium, historically, many narrow-gauge railways were built as part of specific industrial enterprises and were primarily industrial railways rather than general carriers. Some common uses for these industrial narrow-gauge railways were mining, logging, construction, tunnelling, quarrying, extensive narrow-gauge networks were constructed in many parts of the world for these purposes. For example, mountain logging operations in the 19th century often used narrow-gauge railways to transport logs from mill sites to market, significant sugarcane railways still operate in Cuba, Fiji, Java, the Philippines, and Queensland. Narrow-gauge railway equipment remains in use for the construction of tunnels. Extensive narrow-gauge railway systems served the front-line trenches of both sides in World War I and they were a short-lived military application, and after the end of the war, the surplus equipment from these created a small boom in narrow gauge railway building in Europe. Narrow-gauge railways usually cost less to build because they are lighter in construction, using smaller cars and locomotives, as well as smaller bridges, smaller tunnels. Narrow gauge is often used in mountainous terrain, where the savings in civil engineering work can be substantial. It is also used in populated areas where the potential demand is too low for broader gauge railways to be economically viable. This is the case in some of Australia and most of Southern Africa, the use of such railways has almost vanished due to the capabilities of modern trucks. In many countries, narrow gauge railways were built as feeder or branch lines to feed traffic to more important standard gauge lines, the choice was often not between a narrow-gauge railway and a standard gauge one, but between a narrow-gauge railway and none at all. Some bulk commodities, such as coal, ore, and gravel, can be transshipped, but this still incurs time penalties
5.
Steamship
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A steamship, often referred to as a steamer, is a vessel, typically ocean-faring and seaworthy, that is propelled by one or more steam engines that typically drive propellers or paddlewheels. The first steamships came into usage during the early 1800s, however. Steamships usually use the designations of PS for paddle steamer or SS for screw steamer. As paddle steamers became less common, SS is assumed by many to stand for steam ship, Ships powered by internal combustion engines use a prefix such as MV for motor vessel, so it is not correct to use SS for most modern vessels. The steamship was preceded by smaller vessels designed for insular transportation, once the technology of steam was mastered at this level, steam engines were mounted on larger, and eventually, ocean-going vessels. Becoming reliable, and propelled by screw rather than paddlewheels, the changed the design of ships for faster. Paddlewheels as the main motive source became standard on these early vessels and it was an effective means of propulsion under ideal conditions but otherwise had serious drawbacks. Within a few decades of the development of the river and canal steamboat, the first sea-going steamboat was Richard Wrights first steamboat Experiment, an ex-French lugger, she steamed from Leeds to Yarmouth in July 1813. She carried passengers and freight to Paris in 1822 at an speed of 8 knots. The American ship SS Savannah first crossed the Atlantic Ocean, another claimant is the Canadian ship SS Royal William in 1833. The SS Archimedes, built in Britain in 1839 by Francis Pettit Smith, was the worlds first steamship to be driven by a screw propeller. It had considerable influence on development, encouraging the adoption of screw propulsion by the Royal Navy. The key innovation that made ocean-going steamers viable was the change from the paddle-wheel to the screw-propeller as the mechanism of propulsion and these steamships quickly became more popular, because the propellers efficiency was consistent regardless of the depth at which it operated. Being smaller in size and mass and being submerged, it was also far less prone to damage. The development of screw propulsion relied on the technological innovations. Steam engines had to be designed with the power delivered at the bottom of the machinery, a paddle steamers engines drive a shaft that is positioned above the waterline, with the cylinders positioned below the shaft. SS Great Britain used chain drive to power from a paddlers engine to the propeller shaft - the result of a late design change to propeller propulsion. An effective stern tube and associated bearings were required, the stern tube contains the propeller shaft where it passes through the hull structure
6.
Steam turbine
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A steam turbine is a device that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Sir Charles Parsons in 1884, in 1551, Taqi al-Din in Ottoman Egypt described a steam turbine with the practical application of rotating a spit. Steam turbines were described by the Italian Giovanni Branca and John Wilkins in England. The devices described by Taqi al-Din and Wilkins are today known as steam jacks, in 1672 an impulse steam turbine driven car was designed by Ferdinand Verbiest. A more modern version of car was produced some time in the late 18th century by an unknown German mechanic. The modern steam turbine was invented in 1884 by Sir Charles Parsons, the invention of Parsons steam turbine made cheap and plentiful electricity possible and revolutionized marine transport and naval warfare. Parsons design was a reaction type and his patent was licensed and the turbine scaled-up shortly after by an American, George Westinghouse. The Parsons turbine also turned out to be easy to scale up. Parsons had the satisfaction of seeing his invention adopted for all major world power stations, a number of other variations of turbines have been developed that work effectively with steam. The de Laval turbine accelerated the steam to full speed before running it against a turbine blade, De Lavals impulse turbine is simpler, less expensive and does not need to be pressure-proof. It can operate with any pressure of steam, but is less efficient. He taught at the École des mines de Saint-Étienne for a decade until 1897, one of the founders of the modern theory of steam and gas turbines was Aurel Stodola, a Slovak physicist and engineer and professor at the Swiss Polytechnical Institute in Zurich. His work Die Dampfturbinen und ihre Aussichten als Wärmekraftmaschinen was published in Berlin in 1903, a further book Dampf und Gas-Turbinen was published in 1922. It was used in John Brown-engined merchant ships and warships, including liners, the present-day manufacturing industry for steam turbines is dominated by Chinese power equipment makers. Other manufacturers with minor market share include Bhel, Siemens, Alstom, GE, Doosan Škoda Power, Mitsubishi Heavy Industries, the consulting firm Frost & Sullivan projects that manufacturing of steam turbines will become more consolidated by 2020 as Chinese power manufacturers win increasing business outside of China. There are several classifications for modern steam turbines, Turbine blades are of two basic types, blades and nozzles. Blades move entirely due to the impact of steam on them and this results in a steam velocity drop and essentially no pressure drop as steam moves through the blades. A turbine composed of alternating with fixed nozzles is called an impulse turbine, Curtis turbine, Rateau turbine
7.
Steamroller
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A steamroller is a form of road roller – a type of heavy construction machinery used for leveling surfaces, such as roads or airfields – that is powered by a steam engine. The key difference between the two vehicles is that on a roller the main roll replaces the front wheels and axle that would be fitted to a traction engine, in many parts of the world, the term steam roller is still used regardless of the method of propulsion. This typically only applies to the largest examples, before about 1850, the word steamroller meant a fixed machine for rolling and curving steel plates for boilers and ships. From then on, it meant a vehicle. An early steamroller was demonstrated by Louis Lemoine in France in 1860 and in Britain in 1863 by William Clark, the company Aveling & Porter was the first to successfully sell the product commercially. In 1866 they produced a prototype roller with 3 foot wide rollers fitted to the rear of a standard 12 nominal horsepower traction engine and this experimental machine was described by local papers as the worlds first steamroller and it caused a public spectacle. In 1867 the company production of the first practical steam roller - the new machines rollers were mounted at the front instead of the back. It was tested on the Military Road in Chatham, Star Hill in Rochester and in Hyde Park, London, within a year, they were being exported around the world, including to France, India and the United States. Aveling & Porter refined their product continuously over the decades, introducing fully steerable front rollers. The majority of rollers were of the same basic 3-roll configuration, gear-driven, however, there was also a distinctive variant, the tandem, which had two wide rolls, one front, one rear. Those made by Robey & Co, a number of Robey & Co. tandem rollers were modified to make a further variant, the tri-tandem, which was a tandem with a third roll, mounted directly behind the rear one. Robey supplied the parts, but the modification was undertaken by Goodes of Royston, ten tandem and two tri-tandem Robey rollers survive in preservation, and one of the tri-tandems is known to have been used to construct parts of the M1 motorway. e. Convertible engines were liked by local authorities, since the machine could be used for haulage in the winter. Although most steam roller designs are derived from engines, and were manufactured by the same companies. The most obvious difference is in the wheels, traction engines were generally built with large fabricated spoked steel wheels with wide rims. Those intended for use would have continuous solid rubber tyres bolted around the rims. Steam rollers, on the hand, had smooth rear wheels. The roller consisted of a pair of adjacent wide cylinders supported at both ends and this replaced the separate wheels and axle of a traction engine
8.
Traction engine
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A traction engine is a self-propelled steam engine used to move heavy loads on roads, plough ground or to provide power at a chosen location. The name derives from the Latin tractus, meaning drawn, since the function of any traction engine is to draw a load behind it. They are sometimes called road locomotives to distinguish them from railway locomotives – that is, Traction engines tend to be large, robust and powerful, but heavy, slow, and difficult to manoeuvre. Nevertheless, they revolutionized agriculture and road haulage at a time when the alternative prime mover was the draught horse. They became popular in industrialised countries from around 1850, when the first self-propelled portable steam engines for use were developed. All types of engines have now been superseded, in commercial use. However, several examples have been preserved worldwide, many in working order. Steam fairs are held throughout the year in the United Kingdom, and in other countries, however, where soil conditions permitted, direct hauling of implements was preferred – in America, this led to the divergent development of the steam tractor. Limits of technical knowledge and manufacturing technology meant that practicable road vehicles, powered by steam, the alteration was made by fitting a long driving chain between the crankshaft and the rear axle. The first half of the 1860s was a period of great experimentation but by the end of the decade the standard form of the engine had evolved. Until the quality of roads improved there was demand for faster vehicles and engines were geared accordingly to cope with their use on rough roads. British companies such as Manns and Garrett developed potentially viable direct ploughing engines, however conditions were against them. These market conditions arose in the wake of the First World War when there was a glut of surplus equipment available as a result of British Government policy. Large numbers of Fowler ploughing engines had been constructed in order to increase the land under tillage during the war, road steam disappeared through restrictions and charges that drove up their operating costs. Through 1921, steam tractors had demonstrated clear economic advantages over horse power for heavy hauling, the tax was payable by all road hauliers in proportion to the axle load and was particularly restrictive on steam propulsion, which was heavier than its petrol equivalent. This was at a time of unemployment in the mining industry. The tax was devastating to the businesses of heavy hauliers and showmen, the last new UK-built traction engines were constructed during the 1930s, although many continued in commercial use for many years while there remained experienced enginemen available to drive them. From the 1950s, the movement started to build up as enthusiasts realised that traction engines were in danger of dying out
9.
Porvoo
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Porvoo is a city and a municipality situated on the southern coast of Finland approximately 50 kilometres east of Helsinki. Porvoo is one of the six towns in Finland, first mentioned as a city in texts from 14th century. Porvoo is the seat of the Swedish-speaking Diocese of Borgå of the Evangelical Lutheran Church of Finland, the municipalitys official languages are Finnish and Swedish. In 2014,64. 6% of the population spoke Finnish as their mother tongue,5. 4% had a different mother tongue. Neighbouring municipalities, Askola, Loviisa, Myrskylä, Pornainen and Sipoo, Porvoo was first mentioned in documents in the early 14th century, and Porvoo was given city rights around 1380, even though according to some sources the city was founded in 1346. The old city of Porvoo was formally disestablished and the new city of Porvoo founded in 1997 when the city of Porvoo, when Sweden lost the city of Viborg to Russia in 1721, the episcopal seat was moved to Porvoo. At this time, Porvoo was the second largest city in Finland, after the conquest of Finland by Russian armies in 1808 Sweden had to cede Finland to Russia in 1809. The Diet of Porvoo in 1809 was a landmark in the History of Finland, the Tsar Alexander I confirmed the new Finnish constitution, and made Finland an autonomous Grand Duchy. It established the Porvoo Communion, so named after the Porvoo Cathedral where the Eucharist was celebrated on the final Sunday of the leading to the Statement. The town received its name from a Swedish earth fortress near the river Porvoonjoki which flows through the town, the name Porvoo is the Fennicised version of the Swedish name and its parts of borg meaning castle and å river. The Old Town came close to being demolished in the 19th century by a new plan for the city. The plan was cancelled due to a popular resistance headed by Count Louis Sparre, the cathedral was damaged by fire on 29 May 2006, the roof was totally destroyed but the interior is largely intact. A drunken youth had played with fire at the church, unaware of recent tarwork and nearby tarcontainers and he was later sentenced to a short prison term and restitutions of 4.3 million Euro. The red-coloured wooden storage buildings on the riverside are a proposed UNESCO world heritage site, by the early 19th century authorities already understood the value of the old town. With the need for growth, a plan was envisioned for a new town adjacent to the old town, following a grid plan. By the end of the 20th century there was pressure to develop the essentially untouched western side of the river, there was concern that growth would necessitate the construction of a second bridge across the river into the town, thus putting further strain on the wooden town. An architectural competition was held in 1990, the entry of which proposed building the second bridge. Plans for the side of the river have progressed under the direction of architect Tuomas Siitonen
10.
Finland
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Finland, officially the Republic of Finland, is a sovereign state in Northern Europe. A peninsula with the Gulf of Finland to the south and the Gulf of Bothnia to the west, the country has borders with Sweden to the northwest, Norway to the north. Estonia is south of the country across the Gulf of Finland, Finland is a Nordic country situated in the geographical region of Fennoscandia, which also includes Scandinavia. Finlands population is 5.5 million, and the majority of the population is concentrated in the southern region,88. 7% of the population is Finnish people who speak Finnish, a Uralic language unrelated to the Scandinavian languages, the second major group are the Finland-Swedes. In terms of area, it is the eighth largest country in Europe, Finland is a parliamentary republic with a central government based in the capital Helsinki, local governments in 311 municipalities, and an autonomous region, the Åland Islands. Over 1.4 million people live in the Greater Helsinki metropolitan area, from the late 12th century, Finland was an integral part of Sweden, a legacy reflected in the prevalence of the Swedish language and its official status. In the spirit of the notion of Adolf Ivar Arwidsson, we are not Swedes, we do not want to become Russians, let us therefore be Finns, nevertheless, in 1809, Finland was incorporated into the Russian Empire as the autonomous Grand Duchy of Finland. In 1906, Finland became the nation in the world to give the right to vote to all adult citizens. Following the 1917 Russian Revolution, Finland declared itself independent, in 1918, the fledgling state was divided by civil war, with the Bolshevik-leaning Reds supported by the equally new Soviet Russia, fighting the Whites, supported by the German Empire. After a brief attempt to establish a kingdom, the became a republic. During World War II, the Soviet Union sought repeatedly to occupy Finland, with Finland losing parts of Karelia, Salla and Kuusamo, Petsamo and some islands, Finland joined the United Nations in 1955 and established an official policy of neutrality. The Finno-Soviet Treaty of 1948 gave the Soviet Union some leverage in Finnish domestic politics during the Cold War era, Finland was a relative latecomer to industrialization, remaining a largely agrarian country until the 1950s. It rapidly developed an advanced economy while building an extensive Nordic-style welfare state, resulting in widespread prosperity, however, Finnish GDP growth has been negative in 2012–2014, with a preceding nadir of −8% in 2009. Finland is a top performer in numerous metrics of national performance, including education, economic competitiveness, civil liberties, quality of life, a large majority of Finns are members of the Evangelical Lutheran Church, though freedom of religion is guaranteed under the Finnish Constitution. The first known appearance of the name Finland is thought to be on three rune-stones. Two were found in the Swedish province of Uppland and have the inscription finlonti, the third was found in Gotland, in the Baltic Sea. It has the inscription finlandi and dates from the 13th century, the name can be assumed to be related to the tribe name Finns, which is mentioned first known time AD98. The name Suomi has uncertain origins, but a candidate for a source is the Proto-Baltic word *źemē, in addition to the close relatives of Finnish, this name is also used in the Baltic languages Latvian and Lithuanian
11.
Walt Disney
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Walter Elias Walt Disney was an American entrepreneur, animator, voice actor and film producer. A pioneer of the American animation industry, he introduced several developments in the production of cartoons, as a film producer, Disney holds the record for most Academy Awards earned by an individual, having won 22 Oscars from 59 nominations. He was presented with two Golden Globe Special Achievement Awards and an Emmy Award, among other honors, several of his films are included in the National Film Registry by the Library of Congress. Born in Chicago in 1901, Disney developed an early interest in drawing and he took art classes as a boy and got a job as a commercial illustrator at the age of 18. He moved to California in the early 1920s and set up the Disney Brothers Studio with his brother Roy, with Ub Iwerks, Walt developed the character Mickey Mouse in 1928, his first highly popular success, he also provided the voice for his creation in the early years. As the studio grew, Disney became more adventurous, introducing synchronized sound, full-color three-strip Technicolor, feature-length cartoons, the results, seen in features such as Snow White and the Seven Dwarfs, Fantasia, Pinocchio, Dumbo and Bambi, furthered the development of animated film. New animated and live-action films followed after World War II, including the critically successful Cinderella and Mary Poppins, in the 1950s, Disney expanded into the amusement park industry, and in 1955 he opened Disneyland. In 1965, he began development of theme park, Disney World, the heart of which was to be a new type of city. Disney was a smoker throughout his life, and died of lung cancer in December 1966 before either the park or the EPCOT project were completed. Disney was a shy, self-deprecating and insecure man in private and he had high standards and high expectations of those with whom he worked. Although there have been accusations that he was racist or anti-semitic and his reputation changed in the years after his death, from a purveyor of homely patriotic values to a representative of American imperialism. Nevertheless, Disney is considered an icon, particularly in the United States. Walt Disney was born on December 5,1901, at 1249 Tripp Avenue and he was the fourth son of Elias Disney—born in the Province of Canada, to Irish parents—and Flora, an American of German and English descent. Aside from Disney, Elias and Calls sons were Herbert, Raymond and Roy, in 1906, when Disney was four, the family moved to a farm in Marceline, Missouri, where his uncle Robert had just purchased land. In Marceline, Disney developed his interest in drawing when he was paid to draw the horse of a neighborhood doctor. Elias was a subscriber to the Appeal to Reason newspaper, Disney also began to develop an ability to work with watercolors and crayons. He lived near the Atchison, Topeka and Santa Fe Railway line and he and his younger sister Ruth started school at the same time at the Park School in Marceline in late 1909. In 1911, the Disneys moved to Kansas City, Missouri, before long, he was spending more time at the Pfeiffers house than at home
