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The entomologist's useful compendium; or an introduction to the knowledge of British insects. Comprising the best means of obtaining and preserving them, and a description of the apparatus generally used; together with the genera of Linné, and the modern method of arranging the classes...according to the views of Dr. Leach...with instructions for collecting and fitting up objects for the microscope / by George Samouelle, Associate of the Linnean Society of London. Public Domain Mark. Source: Wellcome Collection.