Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 222
e side only. INEXPENSIVE MICROS!* >IKS ^J7 The stage is fastened to the upper side of two brackets which arecast in one piece with the limb ; on the under side of these bracketsthere is another plate which holds the sub-stage tube. This instrument is supplied with large plane and concave mirrors… … Fig. 151.—Swifts fourth-class microscope. and we know of some of these microscopes that have been in usefor forty years, and are still the trustedjourneymen instrumentsof mounters and other workers of various orders in many depart-ments of microscopy. The Messrs. Beck also make a microscope of this…
Microscopy
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