The microscope; an introduction to microscopic methods and to histology (1901)
Gage, Simon Henry, 1851-1944 · Ithaca, N.Y. Comstock publishing company · leaf 86
Y MICROSCOPES 71 Fig. 70. Krauss Method ofMarking Objectives on a RevolvingNose-Piece. As seen in the figure, the equiv-alent focus of the objective is en-graved on the diaphragm above theback lens and may be very readilyseen in rotating the nose-piece. Thisis of great advantage\ as one can seewhat… … FIGURES OF LABORATORY AND HIGH SCHOOLMICROSCOPES In order that teachers and students may get a good general idea of the appear-ance of microscopes of various makers for high school and advanced laboratorywork a few pictures are appended of the microscopes most used in the United States-This has…
Microscopy
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