Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 241
ment should be obtained for hi 10*. „ , _ . . . Although not frequently used, it would be doing our work im-perfectly not to refer to a special form of microscope devised forchemical purposes. This is an inverted microscope originally con-structed by MM. Nachet on the plan devised by Dr. J.… … Fig. —Nachets chemical microscope. meeting the requirements of observers engaged in the cultivationof the minute organisms which act as ferments. The generalarrangement of this instrument is shown in fig. L64. On the tablewhich forms its base there rests a box containing a glass mirror,silvered on…
Microscopy
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