103 
1906-7.] Normal Take-up in Twisted Threads — Part II. 
It will be seen from fig. 6 that in this case the graphs are not straight 
lines throughout the range. But as the yarn number increases or its 
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reciprocal decreases, the graphs become more nearly straight. (The 
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the curve in each case.) That this is in accordance with the theory is 
evident if we refer to fig. 5. A straight line can be drawn, as in the 
diagram, through the plotted points corresponding to 24’s, 32s, and 40s. 
