A manual of dyeing: for the use of practical dyers, manufacturers, students, and all interested in the art of dyeing (1919)
Knecht, Edmund, 1861-1925, Loewenthal, Richard, Rawson, Christopher · London : C. Griffin · leaf 166
45.—Washing machine (dolly) for woollen pieces. For pieces which are liable to crimp or crease the dolly is not suitable.Such goods are washed in broad-washing machines, one of which is shown in WORSTEDS AND UNIONS. H5 Fig. 46. In principle these machines are similar to the dolly, the onlyessential… … Fig. 46.—Open washer or broad-washing machino. Broad-washing machines are also found especially useful in washing aftermilling, preparatory to dyeing, owing to the thorough manner in which theyremove the impurities. In many works they have, to a large extent, takenthe place of the dolly. WORSTEDS…
Dyes and dyeing
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