The microscope; an introduction to microscopic methods and to histology (1917)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Pub. Co. · leaf 198
o Ch. VI] DRAWING WITH A PROJECTION MICROSCOPE 185 turn the switch on and off. A dark room is desirable, but one candraw in any room at night. Arrange the object, the lamp, and the condenser so that the objectis fully lighted; then focus the objective and place the drawing surfaceand objective at a… … Fig. hi. Projection Microscope.(From Optic Projection). + w The positive wire going to the upper carbon (He), and — w, wire to thelower or vertical carbon (Vc) of the large arc lamp with direct current. Axis, Axis, Axis The principal optic axis from the source of light (L) throughthe condenser, the…
Microscopy · Microscopy -- Technique
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