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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 54

An illustration from A practical treatise on the use of the microscope, including the different methods of preparing and examining animal, vegetable, and mineral structures, 1848, leaf 54 — THE MICROSCOPE. 19 presents the connection of the two plates by a rivet, and Bthe bend in the top or lens holder, C the screw for adjust-ment, and D the hole into which the lens E screws. The … Fig. 15. Fig. 16. animal being properly secured by the large hooks, and theportion of it to be examined being brought before the hole Bby the small hooks, the instrument is so placed, that the lightfrom a window or lamp may pass through the hole, the armprovided with the lens being brought opposite…

Microscopy

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