Alan's mother, Betsy, was a charming, warm-hearted woman. Thomas had the interests of his family at heart but laid down the rules and would not allow disobedience of any kind. Alan's father, Thomas, was an astute and remarkable man who managed the mill for 52 years, including the period during the late 1920s and 1930s when the cotton industry was badly hit by the depression. The family cotton mill, Vale Rock Mill, Holden Haworth Ltd, was one of two mills that employed most of the people in Hoddlesden and many from the next town. They had two sons, Thomas Haworth and David Alan. In 1947 Alan emigrated to Australia and soon afterwards met an English-born nurse, Audrey Dale Hutchinson, whom he married in 1949. ![]() He had an older sister, Evaline, and two younger brothers, Jack and Tom. He was the eldest son of Thomas Haworth Walsh, who managed a small family cotton mill in Hoddlesden, and Betsy Alice Walsh (née Robinson). The method has found important application world-wide in areas as diverse as medicine, agriculture, mineral exploration, metallurgy, food analysis, biochemistry and environmental control, and has been described as 'the most significant advance in chemical analysis' in the twentieth century.Īlan Walsh was born on 19 December 1916 and brought up in Hoddlesden, a small moorland village in the borough of Darwen, in Lancashire, England, about twenty miles north of Manchester. ![]() Atomic absorption provided a quick, easy, accurate and highly sensitive method of determining the concentrations of more than sixty-five of the elements, rendering traditional wet-chemical methods obsolete. Alan Walsh was the originator and developer of the atomic absorption method of chemical analysis, which revolutionized quantitative analysis in the 1950s and 1960s.
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