Question: Gordon Ogilvie wrote his 1973 book over a farmer who pioneered in what field?

full_context: Document 1: Gordon Ogilvie (priest): Gordon Ogilvie (born 22 August 1942) is a retired British Anglican priest. He was Archdeacon of Nottingham from 1996 until 2006.
Document 2: George Orwell bibliography: The bibliography of George Orwell includes journalism, essays, novels and non-fiction books written by the British writer Eric Blair (1903–50), either under his own name or, more usually, under his pen name George Orwell. Orwell was a prolific writer on topics related to contemporary English society and literary criticism, whom the British newsweekly "The Economist" in 2008 declared "perhaps the 20th century's best chronicler of English culture." His non-fiction cultural and political criticism constitutes the majority of his work, but Orwell also wrote in several genres of fictional literature.
Document 3: Royal Aircraft Factory F.E.1: The Royal Aircraft Factory F.E.1 was designed and built in 1910 by the pioneer designer Geoffrey de Havilland. He used it to teach himself to fly during late 1910. After De Havilland was appointed assistant designer and test pilot at Army Balloon Factory at Farnborough (later the Royal Aircraft Factory) in December 1910 the War Office bought the aircraft for £400. the aircraft was given the designation F.E.1 ("Farman Experimental")
Document 4: Richard Pearse: Richard William Pearse (3 December 187729 July 1953) was a New Zealand farmer and inventor who performed pioneering experiments in aviation.
Document 5: Aviation in the pioneer era: The pioneer era of aviation refers to the period of aviation history between the first successful powered flight, generally accepted to have been made by the Wright Brothers on 17 December 1903, and the outbreak of the First World War in August 1914.
Document 6: Geoffrey Serle: Alan Geoffrey Serle (10 March 1922 – 27 April 1998), known as Geoff, was an Australian historian, who is best known for his books on the colony of Victoria; "The Golden Age" (1963) and "The Rush to be Rich" (1971) and his biographies of John Monash, John Curtin and Robin Boyd.
Document 7: John Richardson (author): John Richardson (4 October 1796 – 12 May 1852) was a British Army officer and the first Canadian-born novelist to achieve international recognition.
Document 8: Mollie Gillen: Mollie Gillen (née Woolnough; 1908–2009) was an Australian historian, researcher, writer and novelist. Her work on the First Fleet, in "The search for John Small," "First Fleeter" and The Founders of Australia: A Biographical Dictionary of the First Fleet, explored the idea that many of the founding families of Australia were descended from the convict population, rather than those sent to guard them. Gillen's article Maud Montgomery: The Girl Who Wrote Green Gables instigated a new era in scholarship on Lucy Maud Montgomery.
Document 9: Otto Lilienthal: Otto Lilienthal (23 May 1848 – 10 August 1896) was a German pioneer of aviation who became known as the "flying man". He was the first person to make well-documented, repeated, successful flights with unpowered airplanes. Newspapers and magazines published photographs of Lilienthal gliding, favorably influencing public and scientific opinion about the possibility of flying machines becoming practical. On 9 August 1896, his glider stalled and he was unable to regain control. Falling from about 15 m (50 ft), he broke his neck and died the next day, 10 August 1896.
Document 10: Wright brothers: The Wright brothers, Orville (August 19, 1871 – January 30, 1948) and Wilbur (April 16, 1867 – May 30, 1912), were two American brothers, inventors, and aviation pioneers who are generally credited with inventing, building, and flying the world's first successful airplane. They made the first controlled, sustained flight of a powered, heavier-than-air aircraft on December 17, 1903, four miles south of Kitty Hawk, North Carolina. In 1904–05 the brothers developed their flying machine into the first practical fixed-wing aircraft. Although not the first to build and fly experimental aircraft, the Wright brothers were the first to invent aircraft controls that made fixed-wing powered flight possible.
Document 11: Chris Gainor: Chris Gainor is a historian of technology specializing in space exploration and aeronautics. He has written four books on the history of space exploration and on the Avro Canada CF-105 Arrow, a jet interceptor aircraft canceled by the Canadian government in 1959.
Document 12: Richard Minifie: Richard Pearman Minifie, (2 February 1898 – 31 March 1969) was an Australian fighter pilot and flying ace of the First World War. Born in Victoria, he attended Melbourne Church of England Grammar School. Travelling to the United Kingdom, he enlisted in the Royal Naval Air Service in June 1916. Accepted for flight training, he completed his instruction in December and joined No. 1 (Naval) Squadron RNAS on the Western Front in January 1917, flying Sopwith Triplanes. He went on to score seventeen aerial victories on this type of machine throughout the year, becoming both the youngest Australian flying ace of the First World War and No. 1 (Naval) Squadron's highest-scoring ace on the Triplane. The unit re-equipped with the Sopwith Camel late in 1917, with Minifie going on to achieve a further four victories on the aircraft, raising his final tally to a score of twenty-one aircraft shot down.
Document 13: Philip Orin Parmelee: Philip Orin Parmelee (8 March 1887 – 1 June 1912) was an American aviation pioneer trained by the Wright brothers and credited with several early world aviation records and "firsts" in flight. He turned a keen interest in small engines into employment with the Wright Company in its early years and was one of several young pilots hired by the Wright brothers to demonstrate and publicize the capabilities of their airplanes. Because of his youth, blond good looks, and daring reputation, Parmelee had the nickname "Skyman" attributed to him.
Document 14: Félix du Temple de la Croix: Félix du Temple de la Croix (18 July 1823 – 4 November 1890) (usually simply called Félix du Temple) was a French naval officer and an inventor, born into an ancient Normandy family. He developed some of the first flying machines and is credited with the first successful flight of a powered aircraft of any sort, a powered model plane, in 1857, and is sometimes credited with the first manned powered flight in history onboard his Monoplane in 1874,
Document 15: Gordon Ogilvie: Gordon Bryant Ogilvie, {'1': ", '2': ", '3': ", '4': "} (born 8 May 1934) is a New Zealand historian and biographer who has written over 20 books, mainly about the people, places and institutions of the Canterbury region. He played a considerable role in uncovering the exploits of pioneer aviator Richard Pearse and popularising these for the first time through his 1973 work "The Riddle of Richard Pearse". His other major biography, "Denis Glover : His Life" (1999), is the first full account of this significant figure in New Zealand literature.
ground_truth: aviation