The Microscope and Histology, for the Use of Laboratory Students in the Anatomical Department of Cornell University,

The Microscope and Histology, for the Use of Laboratory Students in the Anatomical Department of Cornell University,

Author: Simon Henry Gage

Publisher: Sagwan Press

Published: 2015-08-21

Total Pages: 230

ISBN-13: 9781297910609

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The Microscope and Histology

The Microscope and Histology

Author: Simon Henry Gage

Publisher: Trieste Publishing

Published: 2017-09-11

Total Pages: 230

ISBN-13: 9780649648528

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Trieste Publishing has a massive catalogue of classic book titles. Our aim is to provide readers with the highest quality reproductions of fiction and non-fiction literature that has stood the test of time. The many thousands of books in our collection have been sourced from libraries and private collections around the world.The titles that Trieste Publishing has chosen to be part of the collection have been scanned to simulate the original. Our readers see the books the same way that their first readers did decades or a hundred or more years ago. Books from that period are often spoiled by imperfections that did not exist in the original. Imperfections could be in the form of blurred text, photographs, or missing pages. It is highly unlikely that this would occur with one of our books. Our extensive quality control ensures that the readers of Trieste Publishing's books will be delighted with their purchase. Our staff has thoroughly reviewed every page of all the books in the collection, repairing, or if necessary, rejecting titles that are not of the highest quality. This process ensures that the reader of one of Trieste Publishing's titles receives a volume that faithfully reproduces the original, and to the maximum degree possible, gives them the experience of owning the original work.We pride ourselves on not only creating a pathway to an extensive reservoir of books of the finest quality, but also providing value to every one of our readers. Generally, Trieste books are purchased singly - on demand, however they may also be purchased in bulk. Readers interested in bulk purchases are invited to contact us directly to enquire about our tailored bulk rates.


The Microscope and Histology; for the Use of Laboraory Students in the Anatomical Department of Cornell University

The Microscope and Histology; for the Use of Laboraory Students in the Anatomical Department of Cornell University

Author: Simon Henry Gage

Publisher: Rarebooksclub.com

Published: 2013-09

Total Pages: 50

ISBN-13: 9781230047669

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This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1891 edition. Excerpt: ...The lines should be equidistant and about I--16th or Qlgth mm. apart and every fifth line should be longer and heavier to facilitate counting. If the micrometer is ruled in squares (net-micrometer) it will be very convenient for many purposes. The ocular micrometer is placed in the ocular, no matter what the form of the ocular (i. e., whether positive or negative), at the level at which the real image is formed by the objective, and the image appears to be immediately upon or under the ocular micrometer and hence the number of spaces on the ocular micrometer required to measure the real image may be read ofi" directly. This is measuring the size of the real image, however, and the actual size of the object can only be determined by determining the ratio between the size of the real image and the object. In other words it is necessary to get the valuation of the ocular micrometer in terms of a stage micrometer. 113. Valuation of the Ocular Micrometer.--This is the value of the divisions of the ocular micrometer for the purposes of micrometry, and is entirely relative, depending upon the magnification of the real image formed by the objective, consequently it changes with every change in the magnification of the real image and must be specially determined for every optical combination (i. e., objective and ocular) and for every change in the length of the tube of the microscope. That is, it is necessary to determine the ocular micrometer valuation for every condition modifying the real image of the microscope ( 103). 114. Obtaining the Ocular Micrometer Valuation.--As an example, employ the 2 5 mm. ocular and 18 mm. objective. Place the stage micrometer under the microscope for an obj ect, and put the ocular...