The microscope; an introduction to microscopic methods and to histology (1899)
Gage, Simon Henry, 1851-1944 · Ithaca, N. Y., Comstock publishing company · leaf 100
Fig. 8i. Zentmayers Microscope, No. V. CII. II] 1.. I BORA TOR) . UfCROSCOr/CS. 77 … FlG. 82. Leitz Demonstration Microscope. 7his is designed for class demon-stration and is pointed toward the ivindow, or some other source of light, by thestudent. It has an arrangement for holding a sketch of the object under themicroscope.
Microscopy -- Technique
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