The microscope; an introduction to microscopic methods and to histology (1899)
Gage, Simon Henry, 1851-1944 · Ithaca, N. Y., Comstock publishing company · leaf 145
hey reach the eye ami cons< qu< ucrossed in being projected into the field of vision and the real position ia inverted.The same is true in looking into the micro spectroscope. The a. ;the different colors may be determined 1>> placing some ground glthe lens-paper near the prism and… … Pcrmatx Fig. i 15. Various Spectrums—All except that of Sodium were obtained by dif-fused day light with the slit of such a width as gave the most distinct Eraunhoferlines. It frequently occurs that with a substance giving several absorption bands (e.g., chlorophyll) the density or thickness of the…
Microscopy -- Technique
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