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 136
y height. To the same block b the backplate of the stage g is fastened, from this is given off the armr, which, in connection with the shorter arms q q, supports thefulcrum of the lever s, having attached to it two balls, thelower one of which works between two plates at p, and theupper one between… … Fig. 48. whilst resting thereon, to pull or push it in any direction, andso move the stage the reduced quantity, which, in this case, is 96 PRACTICAL TREATISE ON THE MICROSCOPE. as one to six. To enable both sides of the stage-plate h tomove simultaneously, a parallel motion is added, one of…
Microscopy
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