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 361
e at the present day. The instrument (fig. 210) consists of brass pillar A, which screwson the box and bears an arm ending in a ring, in the groove ofwhich is fitted a glass disc, which serves as the object carrier. Opaquebodies are placed on a black spot near the centre of the disc. Onthe right…
Microscopy
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