How to build, equip and operate a cotton mill in the United States (1913)
Frank P. Bennett & Co · Boston, New York [etc.] F. P. Bennett & company, inc · leaf 605
Figure 113. square root of yards to the pound.For example, 6s. 6 X 840 = 5,040 yds. V 5,040 = 71 threads. These threads will sit side by sidein the space of one inch. One-fourtu(4) of the diameter will give the limitof twist. In specifying the twist, required ma given number of yarn, figures…
Cotton manufacture · Textile factories
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