Warburg, James P. (James Paul), 1896-1969 · [Boston] The First national bank of Boston · leaf 36
Yam of Filling Bobbin, Warp Bobbin, and Spool. Not only is a different bobbin used for spinning warp and filling Warp and yarns> hut they are also wound differently on the bobbin. Warp yarn Filling is wound evenly up and down the whole length of the bobbin, while Bobbins the filling bobbins,… … The Barber Knotter. We have now proceeded as far as the finished yarn. Sometimes, how-ever, when a particularly strong thread is desired, or in cases of fancydesigns, it is desirable to twist two or more threads of yarn together, Twistingthis being known as two-ply, three-ply, etc. Various effects…
Cotton manufacture · Cotton trade
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