Installment of Posselt's series on reversible fabrics (harness and Jacquard work), published in June 1915 and continued from the March issue. It describes worsted trouserings built on the double plain reversible principle, with photographs of face and back and diagrams giving warp and filling arrangements, weave plans for dark and light stripes, a 10-harness drawing-in draft and harness chain. It also covers a reversible built with 4-harness even-sided twill for both plies. The second page ends with a short unrelated piece on unsuitable materials (starch, gelatine, glue) in finishing cotton goods.