Note 31 — VOLUME VII SLICE V Cosway to Coucy (continued 4)
Reading edition
“Counts” are determined by the number of hanks to the lb. A hank is 840 yds. The origin of the hank of 840 yds. is probably that spinners used a winding-reel of 1½ yds. in circumference, so that 80 threads (one “lea” or “rap” according to old phraseology) would contain 120 yds., and seven leas (i.e. a hank) would contain 840 yds. A hank of seven leas was the common measure in the woollen industry, in which the reels were 1 yd. or 2 yds. in circumference. For details see an article on the subject in the Textile World Record, vol. xxxi. No. 1.