The microscope : its construction and management : including technique, photo-micrography, and the past and future of the microscope (1893)
Heurck, Henri van, 1838-1909 · London : C. Lockwood ; New York : D. Van Nostrand Co. · leaf 122
« … Fig. 94- a. Tube Slide.— This part is fixed to the tube in the same way asan ordinary nose - piece; it is screwed firmly to the tube, the slideopening towards the front. The direction of the sliding motion is not perpendicular to theoptic axis, but inclined at a small angle to it. 102 DISSECTING…
Microscopy
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