Merrill, Gilbert R. (Gilbert Roscoe) · Lowell, MA : the Author · leaf 19
unt at A = number of increments ( .5 each) of twist the front rolls? multiplier above or below 5.00 (+ if above, - if below). Omit this factor 20 20 22.22s at the front rolls. for counts between 20' s and 30Ts .90 1.00 - .10 When 20s is multiplied by 1.10 the result is [k + (A) (0.015)] 22.00s at… … Thesis, Lowell Textile In- tute, 1942.
