Essays on the microscope [Microform] : containing a practical description of the most improved microscopes : a general history of insects, their transformations, peculiar habits, and oeconomy : an account of the various species and singular properties of the hydrae and vorticellae : 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 / by George Adams.