Two pages from Posselt's Textile Journal, August 1915, continuing a series on reversible fabrics for harness and Jacquard work. It explains checkerboard effects and four-color double plain, showing how to build the weave from a motive by enlarging it and inserting the four double plain positions, with a 24-harness draft. The pages also include a continuation of a fabric analysis series on finding warp and filling texture by counting threads per inch, and a short item on a patented waterproofing method for fabrics.