Chemistry at your service : an exhibition of some achievements of British chemical research at the Tea Centre, 22 Lower Regent Street, London, S.W.1, 5th-28th June, 1946 / ICI.

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Chemistry at your service : an exhibition of some achievements of British chemical research at the Tea Centre, 22 Lower Regent Street, London, S.W.1, 5th-28th June, 1946 / ICI. Public Domain Mark. Source: Wellcome Collection.