Card grinding in theory and practice : a treatise upon the various methods of grinding card clothing used by spinners of cotton, wool, silk, and other textile fibres
A technical treatise on grinding card clothing for cotton, wool, and silk carding machines, issued in 1922 by the Oldham machine builders Dronsfield Brothers for mill engineers and spinners in Lancashire and abroad. Engraved catalogue plates show grinding frames, emery rollers, shafts, and belt pulleys in three-quarter view, keyed with letters and numbered, drawn in fine line and stipple against blank grounds, ready for cut-out use as industrial spot art.
