The microscope; an introduction to microscopic methods and to histology (1901)
Gage, Simon Henry, 1851-1944 · Ithaca, N.Y. Comstock publishing company · leaf 87
vity in biological science andthe widespread appreciation of the microscope, not only as a desirable, but as anecessary instrument for study and research. The production of the new kinds ofglass, (Jena glass), and the apochromatic objectives has been a no less potentfactor in promoting progress.… … CH. II] LA BORA TORY MICROSCOPES 73 Fig. 72. The Baitsch & LornContinental Microscope,
Microscopy
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