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Scientific American, Vol. 97, No. 22 (1907) (1907)

leaf 7

An illustration from Scientific American, Vol. 97, No. 22 (1907), 1907, leaf 7
ng insects, which form target mid-way between two hammers when two indi- ence, when its chief business in life is the assimila- a small but interesting group. The best known, per- eators fall, and so on with three and four drops, the tion of nourishment; and not until it has lain dor- haps, are the… … The Annunclator Constructed of Galvanized Iron. © 1907 SCIENTIFIC AMERICAN, INC.

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