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Scientific American, Vol. 34, No. 1 (1876) (1876)

leaf 4

An illustration from Scientific American, Vol. 34, No. 1 (1876), 1876, leaf 4
k, a preponderance of advantages on the side of separated into several portions. The device thus constructed, It is a very common thing for a man to be dissatisfied with our own production, of whichthe reader can judge for him- his business, and to desire to change it for some other, it is claimed,… … an inclined direction or perpendicular- Young man, stick to your business. ly. The tight and loose pulleys are of It may be you have mistaken your call- VERTICAL WOOD-BORING MACHINE. 9 inches diameter, 34 inch face, and ing; if so, find it out as quick as possi- should make 250 revolutions per…

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