The microscope; an introduction to microscopic methods and to histology (1901)
Gage, Simon Henry, 1851-1944 · Ithaca, N.Y. Comstock publishing company · leaf 184
-. mi … Fig. 138. Centering Card. A card with stops for the slide and circles in theposition occupied by the center of the slide. If the slide is put upon such a card itis very easy to arrange the object so that it will be approximately in the center ojthe slide. The position of the long cover used for…
Microscopy
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