Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 243
rm of instrumentis particularly adapted for chemical investigations, for the reason 2l8 THE HISTORY AND EVOLUTION OF THE MICROSCOPE tliat crystals may be studied as they lie in their natural position inany depth of fluid, and the head is sufficiently distant from the stagenot to inhale any fumes.… … Fig. 166.—The same instrument changed into an ordinary form. they adhere to the surface of the slide, and are therefore in oneplane. It is also an excellent dissecting microscope, as it is partiallyerecting, offers no hindrance to manipulation with any power, andmakes it convenient to observe the…
Microscopy
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