A single-page excerpt from a serial article on adjusting cotton looms, covering the timing of the still box motion with its double cam J, the pattern chain cylinder and the filling stop motion, and a short section on the 6 and 1 box motion. It is illustrated with a mechanical diagram of the 6 and 1 box motion. The page also carries the end of a separate article, "The Construction of Weaves," with two color-pattern grids (Figs. 550e and 550f) showing a 4-color warp pattern and 3-color filling pattern.