36 x 13.3 (microscope) 45 x 17.6 x 19.3 (case)
Ebony, bronze, ray skin, glass and reflecting glass
Compound microscope and case
36 x 13.3 (microscope) 45 x 17.6 x 19.3 (case)
Ebony, bronze, ray skin, glass and reflecting glass
Nollet, Jean-Antoine, Leçons de Physique Expérimentale, Paris, 1764, Vol. VI, Leçon XVII, p. 364, Fig. 18.