A practical treatise on the use of the microscope, including the different methods of preparing and examining animal, vegetable, and mineral structures (1848)
Quekett, John, 1815-1861 · London, H. Bailliere · leaf 115
nd in it are two sockets for receivingthe forceps for holding opaque objects. To the under-side ofthe stage are attached a diaphragm and a small arm for carry-ing the dark stops or wells; and, should it be required, anachromatic condenser, or polarizing prism, may be fitted intothe place occupied… … Fig. 45. pound body KL, are moved up or down, the rack being situatedat the back of the triangular bar and the pinion connected withthe large milled head R, and the fine adjustment is madeby turning the screw S, this acts on the end of a levercontained in the hollow arm I, by which the short tube…
Microscopy
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