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Scientific American, Vol. 17, No. 18 (1867) (1867)

leaf 7

An illustration from Scientific American, Vol. 17, No. 18 (1867), 1867, leaf 7
closely as possible with- sisted of a string of eggs, measuring more than twelve feet out contact. Thus the throat of the screw gathers within with them by a knob, G, to be operated by the thumb or fin- in length, the eggs being held by a gelatinous substance that itself a charge of clay which… … gium. Among them there is a upon it and it remains in soak SMITH’S BRICK MOLDING MACHINE. Chronograph for the measure- all night. This part of the op- ment of very minute particles of time, and which deserves eration is of great importance at the South, as it has all ting this string across, and…

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