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 227
t-glass; c the Lieberkuhn; e thedark stop, which is to be placed inthe hole of a small arm, that is capa-ble of being turned under the stageafter the diaphragm has been re-moved ; f a pair of forceps, in whichis held the object d. The rays re-flected in nearly parallel lines fromthe mirror are by… … Fig. 120. glass by the dark stopobject is, or whether itstop will entirely prevent any light passing either through oraround it. When the side-reflector and the Lieberkuhn are comparedtogether, it will be seen that, with the latter, all opaque OPAQUE OBJECTS. 187 objects must be under a certain…
Microscopy
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
