. The microscope; an introduction to microscopic methods and to histology. Microscopes; 1899. 61. 62. Figs. 61-63. Sectional Views of the two Forms of the Marker. Fig. 61. The simplest form of marker. It consists of the part SS with the milled edge (M). This part bears the Society or objective scrcnvfor attaching the marker to the microscope. R. Rotating part of the marker. This bears the eccen- tric brush (B) at its lower end. The brush is on a wire ( IV). This wire is eccen- tric, and may be made more or less so by bending the wire. The central dotted line coincides with the axis of the micr
. The microscope; an introduction to microscopic methods and to histology. Microscopes; 1899. 61. 62. Figs. 61-63. Sectional Views of the two Forms of the Marker. Fig. 61. The simplest form of marker. It consists of the part SS with the milled edge (M). This part bears the Society or objective scrcnvfor attaching the marker to the microscope. R. Rotating part of the marker. This bears the eccen- tric brush (B) at its lower end. The brush is on a wire ( IV). This wire is eccen- tric, and may be made more or less so by bending the wire. The central dotted line coincides with the axis of the microscope. The revolving part is connected with the " Society Screw" by the small screw (S). Fig. 62. 55, R, and B. All parts same as with Fig. 61, except that the brush is carried by a sliding cylinder the end view being indicated in Fig. 64. 65- [ ( 1 ) J 66. Figs. 64, 65, 66. Specimens Showing the Use of the Marker. In Fig. 64 a section of a series is marked to indicate that this section shows some- thing especially well. In Fig. 6$ some blood corpuscles showing ingested carbon very satisfactorily are surrounded by a minute ring, and in Fig. 66 the lines of a micrometer are ringed to facilitate finding the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Gage, Simon Henry, 1851-1944. Ithaca, N. Y. , Comstock Publishing Company
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