tions recording the Recent PryErtfss of the Sci- MALONE'S HAND CORN PLANTER. ence, by Waldo I.Burnett, M. D., Boston: Gould 4 of bitter almonds; the action of chromic acid Lincoln. This work marks a period in the history of American Scientific progress, andindicates an advance converts it into… … of precipitating certain metals from their solu- printed with gilt edges, morocco cover with flap and pocket, and is designed to be a pocket companion ; it chine from place to place, forms the impression Figure 1 is a perspective view, and figure 2 tion, has long been known; and gold is among…
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