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 244
WATSON AND SONS. 223 The price of this instrument, furnished with a binocular tube, isonly ^25. The Scientists Microscope (fig. 160) is an instrument supported ona massive foot, with two upright sides, between which it is mounted. … 224 WATSON AND SONS. The mirror can be inclined at any angle, and the sub-stage, which canbe centred, can be withdrawn from the axis of the instrument. The mechanical stage consists of superposed plates. The rapid movement is obtained by a rack and pinion having diagonalteeth, the slow movement by…
Microscopy
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