”’* includes descriptions and illustrations of a num- lemy Philadelphus, in the college of Alexandria, Egypt, who ber of improved surgical and philosophical instruments, even authorized the vivisection of criminals condemned to One of the oldest death. Fig. 4 represents CUPPING DEVICES DISSECTING… … spring clips to hold object slide, diaphragm, movable arm for carrying the lenses, and separate jointed stand on which any of the sets of lenses can be placed. The lower figure is of a binocular microscope of moderate power. It is made to inner chamber divided from the former by a diaphragm, /f.…
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