Page 487{2). 



LUNOl 



MERCREOI 



PLATE 90. 



sJEUOl VE/VOA£0f 



e B /c ATa a e a 10XII2 < 



MAaOl MEBCREOI UEUDl V£NOR£.OI 



; e 10 M^2 * e « 10XH2 « s a 10 flf's ■> s e 10/// 2 a e e w M^z o 6 fl wXII z a- 6 a w N'z a e a 10 XII 2 



Relationship between lint-weight and atmospheric humidity. Upper curve, humidity ; lower 

 curve, lint-weight. 



11 



