Warburg, James P. (James Paul), 1896-1969 · [Boston] The First national bank of Boston · leaf 40
■KBm … M^ Drawing In. Since it is necessary that the warp threads may be lowered or raisedin various combinations to allow the passage of the shuttle, each warpthread must be passed through an eye in the centre of a harness wire.Where, for instance, the warp is to be raised and depressed in three…
Cotton manufacture · Cotton trade
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