John Adair (author) at the University of Exeter from 1990 to 2000. He is currently an Emeritus Fellow of the Windsor Leadership Trust where he regularly speaks on Leadership development programmes. Since 2006, he has been Honorary Professor of Leadership at the China Executive Leadership Academy in Pudong. In 2009 he was appointed Chair of Leadership Studies United Nations System Staff College in Turin. He is President of Adair International. John Adair (author) Professor John Eric Adair (born 18 May 1934) is a British academic who is a leadership theorist and author of more than forty books (translated into eighteen languages) on business,
John Lewin John Lewin John William Lewin (1770 – 27 August 1819) was an English-born artist active in Australia from 1800. The first professional artist of the colony of New South Wales, he illustrated the earliest volumes of Australian natural history. Lewin was the son of a professional scientific artist, William Lewin, who was the author of an eight-volume work "The Birds of Great Britain" (1789–94). William Lewin's two sons, John William and Thomas, worked with him preparing work. William acknowledges their work in the preface to his book. Around 1797, John Lewin was keen to visit New South Wales. John Lewin