For example, three threads out of ten in the warp could be lifted by one group of Heddles with one motion of the treadle, the Heddles being grouped or "harnessed" to make this possible.
"In the Days of the Guild"
Louise Lamprey
It can be seen that in weaving by hand a tapestry with perhaps forty or fifty figures and animals, besides flowers and trees, the most convenient arrangement of the Heddles called for brains as well as skill of hand in the weaver who did the work.
"In the Days of the Guild"
Louise Lamprey
It was designed for the express purpose of eliminating from the payroll the skilled and sharp-eyed women who are known as "drawers-in," who sit all day long under a north light patiently threading the ends of the warp through the Heddles of the loom harness.
"The Dwelling Place of Light, Complete"
Winston Churchill Last Updated: March 5, 2009