M. [Antonie van] Leeuwenhoek fixed his objects, if they were ſolid, to the foregoing point with glue; if they were fluid, he fitted them on a little plate of talc, or exceeding thin blown glaſs, which he afterwards glued to the needle, in the ſame manner as his other objects.
1787, George Adams, Essays on the Microscope; containing a Practical Description of the most Improved Microscopes: a General History of Insects, their Transformations, Peculiar Habits, and Œconomy: an Account of the Various Species and Singular Properties of the Hydræ and Vorticellæ: a Description of Three Hundred and Seventy-nine Animalcula; with a Concise Catalogue of Interesting Objects: a View of the Organization of Timber, and the Configuration of Salts when under the Microscope, London: Printed for the author, by Robert Hindmarsh, Printer to His Royal Highness the Prince of Wales, No. 32, Clerkenwell-Close; and sold by the author, at his Shop, Tycho Brahe's Head, No. 60, Fleet-Street, page 7