Hummel, J. J. (John James), d. 1902 · London : Cassell · leaf 271
ce the whole systemcomprising the twolarge pulleys F, theendless belt e, and thereels D, resting onrockers L, or otherwisesupported, is driven to-and-fro by means of thefly-wheel M and crankshaft N. Since, too,the inner discs of thereels rest on guide railsat 0 and p, each back-ward and… … 258 <!■ ,iv^r,i.r^,i;..^..,-/v
Dyes and dyeing
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