me somewhat transversely from side to side, several thousand times, imbedded in the bale, and will thus be protected from while at the same time it travels from top to bottom injurious wear. of the screen. The entire surface of.the screen is tra- —— * < m > ^ versed by the spot of light in less… … -J Rothschild, of 477 Eighth Avenue, New York. serves to move the clamp A in a straight line away AH IMPBOVED POBTABLE CONCBETE MIXES,
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