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Scientific American, Vol. 28, No. 19 (May 1873) (1873)

leaf 4

An illustration from Scientific American, Vol. 28, No. 19 (May 1873), 1873, leaf 4
e life with which upon the screen by means of a lens, appeared in bold relief position with reference to the periphery of the outer bag, we are familiar? But this is not all. Besides the in- and startling proportions. The engraving herewith, repre- and in it are contained one or several dots. These… … Pig. 2.—ILLUMINATION BY RADIATION. Brahe, Ptolemy, Herschel, Archi- ordinarily called the germinative dots. From their discoverers these parts have also had some medes, Copernicus, etc. The different regions containing ponding set of individuals from whom the egg receives an other name applied to…

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