hatter John Thomson, A Treatise on Hat-Making and Felting
“ All of our broadcloths have been subjected to its action, in the process of which the hairs of the weft and those of the warp have become mutually entangled, and each with one another, as with hatting in the regular hand process of loose wool or fur felting. Indeed, every hair composing the whole piece of cloth has its individual and independent progressive motions, combining the threads of both warp and weft together to such an extent that these cloths never unravel, and no hemming of a garment is required in the making of our clothes. ”
