Merrill, Gilbert R. (Gilbert Roscoe) · Lowell, MA : the Author · leaf 24
Yarn {Charts Made by F. P. Sheldon & Son, Engineers and Architects, Providence, R. I.) abed e ZO 30 40 50 GO 70 80 90 KM 110 120 130 140 (50 160 170 180 190 200 210 220 230 "240 250 260 Carded Warp Yarn Strength in Pounds (5kein Breaks) Chart showing warp yarn strength at 70% relative humidity,… … 200 ou to ov fou /u ou sxj iuu iiu izu 130 k»o po ibo i/o ioo i: Combed Warp Yarn Strength in Pounds (Skein BreaksJ t_i „„,, . . . . i7an n -4_ n* -4- nih\ Chart showing strength of combed warp yarn, at 10% relative humidity, computed from f = S ushe counts, S ss strength W pounds, a = difference…