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Scientific American, Vol. 9, No. 37 (May 1854) (1854)

leaf 7

An illustration from Scientific American, Vol. 9, No. 37 (May 1854), 1854, leaf 7
ich must be kept well cork- round^which runs the band, g, leading from a able receptacle placed below, from which re- ed. After remaining undisturbed for a week large driving pulley, F, which is for the pur- ceptacle it can be again returned to the paint- the varnish is fit for use. If the clearest… … illustrated with upwards ofSOO MECHANICAL ENGRA- a pale lac varnish be required, white or A is the frame of the machine; B B' is the fluous paint is thrown off to the inner periphe- VINGS. bleached lac may be used. " Dissolve 6 ozs. cylinder or case which is of metal or other ma- ry of the…

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