James Boswell, 9th Laird of Auchinleck (29 October 1740 – 19 May 1795), was a Scottish biographer, diarist, and lawyer, born in Edinburgh. He is best known for his biography of his friend and older contemporary, the English writer Samuel Johnson, which is commonly said to be the greatest biography written in the English language. A great mass of his diaries, letters and private papers were recovered from the 1920s to the 1950s, and their ongoing publication has transformed his reputation. Boswell was born in Blair's Land on the east side of Parliament Close behind St Giles' Cathedral in Edinburgh on 29 October 1740. He was the eldest son of a judge, Alexander Boswell, Lord Auchinleck, and his wife Euphemia Erskine. As the eldest son, he was heir to his family's estate of Auchinleck in Ayrshire. Boswell's mother was a strict Calvinist, and he felt that his father was cold to him. As a child, he was delicate. Kay Jamison, Professor of Psychiatry at Johns Hopkins, in her book Touched by Fire, believes that Boswell may have suffered from bipolar disorder, and this condition would afflict him sporadically all through his life. At the age of five, he was sent to James Mundell's academy, an advanced institution by the standards of the time, where he was instructed in English, Latin, writing, and arithmetic. The eight-year-old Boswell was unhappy there and suffered from nightmares and extreme shyness. Consequently, he was removed from the academy and educated by a string of private tutors. The most notable and supportive of these, John Dunn, exposed Boswell to modern literature, such as the Spectator essays, and religion. Dunn was also present during Boswell's serious affliction of 1752 when he was confined to the town of Moffat in northern Dumfriesshire. This afforded Boswell his first experience of genuine society. His recovery was rapid and complete, and Boswell may have decided that travel and entertainment exerted a calming therapeutic effect on him. Less