Power-loom weaving and yarn numbering : according to various systems, with conversion tables : an auxiliary and text-book for pupils of weaving schools, as well as for self-instruction, and for general use by those engaged in the weaving industry (1900)
Gruner, Anton · London : Scott, Greenwood & Co. : New York : D. Van Nostrand · leaf 97
■1 1 la 1 Box to left m 1 m 3 „ „ III \m 1 , , right ' " 1 iBlHl 1 ■1 3 „ The Hartmann Box Motion {Bight-handed), (Sevenfold Change.) The change cards are arranged for four pegs or four holes ; to be read from left to right. No. 1 hole lifts, No. 1 peg lowers, 2 boxes to the left. „ 2 „ 2 „ 2 „… … 6
Weaving
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
