Beaumont, Roberts, 1862-1924 · London, New York [etc.] Sir I. Pitman & sons, ltd. · leaf 50
Pig. 5 … Fig. 5a TYPES OP LAGS USED IN COVERING THE CYLINDER OFTHE RAG-GRINDING MACHINE MUNGO AND SHODDY 33 form of a union yarn, that is, composed of cotton andwool. Cotton-adulterated fabrics are immediately de-tected, an experienced sorter perceiving at once by thehandle of the rags if they contain…
Woolen and worsted manufacture
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