LEEUWENHOEK, Anthony van. Epistolae ad Societatem Regiam Anglicam... Leiden, 1719. 4o. Engraved portrait frontispiece and 25 engraved plates (portrait barely shaved, text spotted throughout, pencilled accession number in gutter of *3). Contemporary vellum. First Latin edition of Sevende verfolg der brieven (1702) containing letters 108-146. Dobell 27; Norman 1323; Waller 10885; Welcome III, p. 477.