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Scientific American, Vol. 35, No. 21 (1876) (1876)

leaf 7

An illustration from Scientific American, Vol. 35, No. 21 (1876), 1876, leaf 7
ement of swinging ink wells, de- ted some conveniences of the kind to answer his own re- signed for use on shipboard, is represented in Fig. 3 ; In the implement to pass entirely across the grinding face on order to afford greater writing facilities, sliding desks which quirements, and exercised… … using only one side of the wheel. After grinding one lip, it is turned exactly half round by means of an index on the end of the spindle holding the drill, and the other lip is ground, Then, by passing the point just inside the grind- This suggests the idea that a process of self examination by ing…

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