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Scientific American, Vol. 56, No. 7 (1887) (1887)

leaf 7

An illustration from Scientific American, Vol. 56, No. 7 (1887), 1887, leaf 7
alf a dozen standard scale, and Mr. Webster, the able engineer of the com- forms. In knife sections he complains that the rivet pany, informed me he found the thousandth part of an holes vary, while in the fingers the bolt holes are inch too coarse a dimension and the ten-thousandth too notalike.… … turning out 1,200 watches a day; and now I come to from receipt of order. The address was not given. I Fig. 2—FILLING THE Fig. 3-THE TUBE, AND THE my moral, and apply the wise warning words of Mr. was advised to address him, ‘Maker Pulsometer TUBE BY CAPIL- TUBE ENLARGED SHOWING Pumps, Melbourne,’…

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