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Scientific American, Vol. 39, No. 8 (1878) (1878)

leaf 4

An illustration from Scientific American, Vol. 39, No. 8 (1878), 1878, leaf 4
o the facture them artificially.” We are further informed that external meatus. It passed through the middle ear, proba- oe QUICK SPEED HAND DRILL. the experiment is a success and that 150 pounds have been bly along the Eustachian tube, and was extracted by the pa- raised in aday, and that no… … the external auditory meatus, syringing the Fia. 2—BRACKET FOR HOLDING THE HAND DRILL. although not seeds, are analogous to seeds, and passage will often suffice to effect their re- that the manufacture of these is just as far be- moval; but in many cases forceps and other yond the reach of human…

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