The microscope; an introduction to microscopic methods and to histology (1917)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Pub. Co. · leaf 33
Fig. 21 A. Low Objective in Section. Axis The principal optic axis of the objective.// The front lens of the objective. be The back combination composed of a concave and a convex lens.Stage The stage of the microscope in section. Mirror The mirror is above the stage in this case and reflects light…
Microscopy · Microscopy -- Technique
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