An International Textbook Company instruction paper on cotton slashing (warp sizing), Part 2, covering sizing materials and slasher operation. It describes starches, softeners, gums and weighting agents, size preparation and cooking, creeling section beams, and running a slasher. Later sections deal with slashing sheeting, crepe and colored warps, drawing-in, and slasher calculations such as production, yarn speed and cylinder temperature, size pickup, and cut markers. Illustrated with slasher diagrams, tables, and a few colored-warp and harness drafts.