The microscope; an introduction to microscopic methods and to histology (1901)
Gage, Simon Henry, 1851-1944 · Ithaca, N.Y. Comstock publishing company · leaf 223
printed letters on the part to be brought out with the greatest sharp-ness. Of course these are removed before the exposure is made. \ 339. In lighting the object one should take pains to so arrange it with ref-erence to the light that the details will show with the greatest clearness. Naturallyfor… … CH. VIII} PHO TO-MICROGRA PH Y 209
Microscopy
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