Question: Charles Vidor from Hungary, and American Fred Niblo, were both pioneering figures in which industry at the early 20th century?
Context: This article lists places of worship in the English town of Barrow-in-Furness.  Barrow was a town built on industry and up until the late 19th Century was only a small village.  The population skyrocketed in a matter of decades to a peak of over 70,000, as a result the majority of the town's places of worship were built in the late 19th century and early 20th century.  Many were only temporary timber structures and soon replaced by the present buildings.  According to the 2001 UK Census, 81.03% of Barrow's population identified as Christian with 0.58% of individuals stating another religion (the majority being Muslims and Buddhists).  However these figures are currently outdated, as even in 2001 7.59% of individuals didn't state a religion (as opposed to stating 'no religion') as well as the fact that between 2001 and 2007, the ethnic minority population of Barrow has almost trebbled in size.  All current places of worship in Barrow belong to denominations of Christianity, although three Jewish Synagogues were sited in the town in the early 20th Century.  Despite this, the Kadampa Buddhist Temple and Manjushri Mahayana Centre which are located on the outskirts of the borough are amongst the oldest Buddhist centres in the western world.  The nearest Mosque to the town is sited in Lancaster, the nearest Synagogue in Blackpool and Gurudwara in Preston. Fred Niblo (January 6, 1874 – November 11, 1948) was an American pioneer film actor, director and producer. Charles Vidor (July 27, 1900June 4, 1959) was a Hungarian film director. The history of coal mining goes back thousands of years.  It became important in the Industrial Revolution of the 19th and 20th centuries, when it was primarily used to power steam engines, heat buildings and generate electricity.  Coal mining continues as an important economic activity today.  Compared to wood fuels, coal yields a higher amount of energy per mass and can often be obtained in areas where wood is not readily available.  Though it was used historically as a domestic fuel, coal is now used mostly in industry, especially in smelting and alloy production as well as electricity generation.  Large-scale coal mining developed during the Industrial Revolution, and coal provided the main source of primary energy for industry and transportation in industrial areas from the 18th century to the 1950s.  Coal remains an important energy source because of its low cost and abundance compared to other fuels, particularly for electricity generation.  Coal is also mined today on a large scale by open pit methods wherever the coal strata strike the surface or are relatively shallow.  Britain developed the main techniques of underground coal mining from the late 18th century onward, with further progress being driven by 19th century and early 20th century progress.  However, oil and gas were increasingly used as alternatives from the 1860s onward. Ecology is a new science and considered as an important branch of biological science, having only become prominent during the second half of the 20th century.  Ecological thought is derivative of established currents in philosophy, particularly from ethics and politics.  Its history stems all the way back to the 4th century.  One of the first ecologists whose writings survive may have been Aristotle or perhaps his student, Theophrastus, both of whom had interest in many species of animals and plants.  Theophrastus described interrelationships between animals and their environment as early as the 4th century BC.  Ecology developed substantially in the 18th and 19th century.  It began with Carl Linnaeus and his work with the economy of nature.  Soon after came Alexander von Humboldt and his work with botanical geography.  Alfred Russel Wallace and Karl Möbius then contributed with the notion of biocoenosis.  Eugenius Warming’s work with ecological plant geography led to the founding of ecology as a discipline.  Charles Darwin’s work also contributed to the science of ecology, and Darwin is often attributed with progressing the discipline more than anyone else in its young history.  Ecological thought expanded even more in the early 20th century.  Major contributions included: Eduard Suess’ and Vladimir Vernadsky’s work with the biosphere, Arthur Tansley’s ecosystem, Charles Elton's "Animal Ecology", and Henry Cowles ecological succession.  Ecology influenced the social sciences and humanities.  Human ecology began in the early 20th century and it recognized humans as an ecological factor.  Later James Lovelock advanced views on earth as a macro-organism with the Gaia hypothesis.  Conservation stemmed from the science of ecology.  Important figures and movements include Shelford and the ESA, National Environmental Policy act, George Perkins Marsh, Theodore Roosevelt, Stephen A. Forbes, and post-Dust Bowl conservation.  Later in the 20th century world governments collaborated on man’s effects on the biosphere and Earth’s environment. Marie Bonfanti (1845-1921) was a 19th-century ballet dancer whose New York City première came at Niblo's Garden on Monday, September 10, 1866.  She then was the prima ballerina in "The Black Crook" at the same theatre, which premièred two days later.  She appeared in "Sylvia" by Léo Delibes at the Metropolitan Alcazar concert hall on July 15, 1882.  In August 1901, Bonfanti performed with Rita Sangalli at the Metropolitan Opera House, during the inaugural season of ballet at the New York City venue.  Her talent for expressionist dancing and her private life were covered widely from the mid-1860s until the early 20th century. Frederick Eaton (1856 – March 11, 1934), known as Fred Eaton, was a major individual in the transformation and expansion of Los Angeles in the latter 19th century through early 20th century, in California.  Eaton was the political mastermind behind the early 20th century Los Angeles Aqueduct project, designed by William Mulholland. Brown Shoe Company's Homes-Take Factory, also known as the International Hat Company Warehouse, is a historic building location at 1201 Russell Boulevard in the Soulard neighborhood of St. Louis, Missouri.  Built in 1904, by renowned architect Albert B. Groves, the building was originally a factory for the Brown Shoe Company, based in St. Louis.  In 1954, the factory was subsequently converted into a warehouse by the International Hat Company.  The site has been recognized as a testament to Grove's architectural expertise in the principles of factory design, namely technical advances in layout planning, operational efficiency, and employee safety.  Additionally, the factory epitomizes the early 20th century cultural transformation and socio-industrial development of St. Louis into a manufacturing powerhouse.  In particular, the Brown Shoe Company is recognized as a principal player in challenging the 19th century dominance of the New England shoe industry.  This significantly contributed to the early 20th century sobriquet of St. Louis as the city of "shoes, booze, and blues."  The Brown Shoe Company's Homes-Take factory is considered to be among the pioneering industrial facilities of this historic transformation. Rockdale, also known as The Robinson/Stirling Place, is a historic home and farm complex located at Fallston, Harford County, Maryland, United States.  It is a farm developed from the late 18th century through the early 20th century.  The dwelling is in three parts.  The east room of the east wing is the earliest section dating from the 18th century.  The largest or main portion of the dwelling dates from between 1815 and 1830.  The north wing, a bay centered in the south façade of the second story, and a small conservatory, date from the very early 20th century.  The main house is five bays in length, two and a half stories, of stone construction, stuccoed and scored.  The home is surrounded by several outbuildings, trees, and other plantings, and the remains of formal gardens and garden structures developed in the early 20th century.  It was the residence of William E. Robinson (1860-1935), an entrepreneur in the local canning industry. Erwin Mill was a textile mill in Durham, North Carolina that operated between the years of 1893 and 1986.  After seeing the success of other cotton mills in the Northeast and locally in Durham, entrepreneur Benjamin N. Duke incorporated the mill in 1892 and recruited William H. Erwin to manage the enterprise.  The mill’s success in the late 19th and early 20th centuries was the result of Erwin’s and his successors’ exceptional management tactics, even when the factory hit obstacles such as the Great Depression and the unionization of its workers.  The mill grew quickly in the late 19th century and early 20th century, became one of North Carolina’s largest cotton mills.  It originally produced muslin pouches for tobacco, but the mill would later expand its production to other fabrics, becoming one of the largest producers of denim in the world during the early 1900s.  Workers at the mill enjoyed some of the best working conditions and highest wages in textile factories throughout the southern United States.  Mill employees would later sign union-friendly labor agreements that were radical to the southern textile industry in the early to mid 20th century.  The establishment of homes, businesses and recreation areas in the mill village was a significant factor in the development of the West Durham, especially the Ninth Street business district and the Old West Durham Neighborhood.  Erwin Mill No. 1 is on the National Register of Historic Places and the mill village of West Durham is a National Historic District.  An apartment complex, office building and shopping center of the same name that are built on the original site also commemorate the factory.
Answer: film