File:The microscope and its revelations (1901) (14580368799).jpg

Identifier: microscopeitsrev00carp (find matches)
Title: The microscope and its revelations
Year: 1901 (1900s)
Authors: Carpenter, William Benjamin, 1813-1885 Dallinger, W. H. (William Henry), 1842-1909
Subjects: Microscopy Microscopes Natural history
Publisher: Philadelphia, P. Blackiston's Sons and Co.
Contributing Library: MBLWHOI Library
Digitizing Sponsor: MBLWHOI Library

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owns there is aprotrusion on the right and left hand side of the pillar. This is theonly addition outwardly that the new line adjustment makes needful. A very high-class microscope is made by Leitz of Wetzlar, which,while it retains the principal features common to all microscopesbased on the Continental model, has yet qualities peculiar to itself,and obtains by means of workmanship and ingenuity the most ad-mirable results attainable from the model on which it is based. Itis inclinable \\ith a hinged joint and clamping lever ; and the stagei- provided \\itha revolving centring table. The mechanical stagei- the attachable one already described, and the adjustment of theobjective is by rack and pinion coarse adjustment, and by a fineadjustment depending on a micrometer screw provided with a The draw tube is furnished with a millimetre sub-stage i> planned on the principle of the Zeiss will receive the illuminating apparatus as devised worked \>\ rack and-pinion adjustments, which
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FIG. 1(37.— Zeisss largest and complete stand ils.loi. 208 THE HISTORY AND DEVELOPMENT OF THE MICROSCOPE al>o raise Mini lower the iris diaphragm and provide it with possibleoblique or eccentric movements; and it is furnished with objectives

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