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Scientific American, Vol. 16, No. 9 (1867) (1867)

leaf 15

An illustration from Scientific American, Vol. 16, No. 9 (1867), 1867, leaf 15
rom its cen- tended, and that the advantages claimed for it are not exag- ter of rotation. and sounding tuning-forks at them, the lecturer exhibited erated. These are, in the words of the manufacturer : first, from each flame a distinct note or song, and the room was at times filled with… … Krupp, was to cut a slit or mortice lengthwise through a out of order with proper usage. The power of govern- , cone is 3 inches diameter at one end and cnly 1 inch at the square bloom of cast steel, and then widen it out into a cir- {other and the tool is + inch above the axis of rotation there…

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