Manual for the physiological laboratory / by Vincent Harris and D'Arcy Power.

  • Harris, Vincent.
Date:
1882
Catalogue details

Licence: Public Domain Mark

Credit: Manual for the physiological laboratory / by Vincent Harris and D'Arcy Power. Source: Wellcome Collection.

    44/232 page 32
    subject of Histology we select the small so-called continental model, of Hartnack, Nachet, and others, as being at once the most durable and the most simple of the various forms of instrument in common use.^ It consists of a lacquered brass stand carrying a hollow cylinder in which the tube of the microscope slides. At Fig. 18.—The Continental model microscope. the top of the stand is a screw with a milled head which works the fine adjustment ; when the screw is turned, the tube of the microscope is moved very slightly to or from the stage. In the * The above illustration of one of M. Nachet's microscopes is almost exactly similar, except in details, to some of the models of Messrs. Hartnack and Prazmowski, M. Yerick, and Zeiss. And fig. 19, which is a drawing of Crouch's £5 5s. microscope, is very similar to those of other English makers (see p. 39).
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