The companion to the microscope : with full directions for preparing the vegetable infusions to produce animalcules; with a catalogue of all the principal objects, and the best method of procuring them; with plates, and a description of C. Gould's improved pocket compound microscope, which has all the uses of the single, compound, and opaque microscopes, with a magnifying power of 26,000 times. The size of the case, three inches by three and a half /
Gould, C.
London : Sold by W. Cary, 181 Strand. Printed by G. Davidson, Serle's Place, Carey Street,
1829.
Microscopes
England London.