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Bénard, 1731-1794 (1)
Lucotte, Jacques-Raymond, approximately 1733-1804 (1)
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![Optics: camera obscura (top) and a Leeuwenhoek style microscope (below). Engraving by Benard [after Lucotte].](https://iiif.wellcomecollection.org/image/V0025361/full/282%2C/0/default.jpg)