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 190
tablets, and Kleins quartz. The lower end of the tube is furnished with an apparatus for centeringthe objectives. This stand as we have described it, together with an analyser, havinga circle divided into degrees, costs ,£20 16s. The complete apparatus, enclosed in a box, costs ^34, when,… … Fig. 130*. 170 F. KORISTKA.
Microscopy
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