The microscope; an introduction to microscopic methods and to histology (1899)
Gage, Simon Henry, 1851-1944 · Ithaca, N. Y., Comstock publishing company · leaf 55
ntage for one who is to use the micro-scope for serious work that he should comprehend and appreciate thoroughly thevarious methods of illumination, and the special appearances due to differentkinds of illumination. Depending on whether the light illuminating an object traverses the object or… … rt3.g
Microscopy -- Technique
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