Two short technical pieces on knitting machinery from Posselt's Textile Journal, December 1907. The first describes a process by Scott and Williams for changing the number of wales in seamless tubular rib-knitted fabric, for example from one-and-one to two-and-one or two-and-two rib. It does this by transferring stitches between dial and cylinder needles without stopping the machine. The second describes H. A. Klemm's needle-bed with alternating long and short grooves and filling pieces, which allows a higher gauge in straight-frame and circular machines. Both are illustrated with fabric diagrams and machine sections.