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<abstract>John Earl, Professor of Organic Chemistry, University of Sydney 1928-1947, was previously lecturer and demonstrator from 1921. He had earlier worked for Faulding &amp; Co. 1915, and at the Imperial Institute 1911-1913 and Wilton Research Laboratories 1918-1919, UK. In his research Earl investigated aliphatic compounds, discovering a new class of cyclic compounds which he names sydnones. During both world wars he was involved in a variety of projects related to defence and the prosecution of war.</abstract>
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Royal Society of New South Wales (1866 - )
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H. G. Smith Memorial Medal, Royal Australian Chemical Institute (1929 - )
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The University of Sydney (1850 - )
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Australian National Research Council (ANRC) (1919 - 1955)
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Earl, John Campbell (1890-1978)
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<place>Melbourne</place>
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