The microscope; an introduction to the microscopic methods and to histology (1911)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Publishing Company · leaf 231
with the embryosand it will form a part of the picture and serve as a record. After the picture is satisfactorily made it is wise to number theembryos on the back of the negative with a wax crayon, and laterwhen the negative is dry number on the front with carbon ink.The embryos are placed in… … Ftg. 169. Camera and special microscope stand for photographing laigetransparent sections. For this the vertical camera is used (Fig. 161) icith thecamera reversed on the sliding frame. This frame is elevated sufficiently toutilize the sky as background arid illaniinanI. The special microscope…
Microscopy
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