The microscope; an introduction to microscopic methods and to histology (1899)
Gage, Simon Henry, 1851-1944 · Ithaca, N. Y., Comstock publishing company · leaf 119
hus : Suppose two of the yVth mm. spaces were taken as object, andthe image is measured by the dividers, and the spread of the dividers isfound on the steel rule to be gf millimeters. If now the object is y-ythsof a millimeter and the magnified image is 9-! millimeters, the magnifi-cation (which is… … Object-Fig. 93.
Microscopy -- Technique
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