Two pages from the 1915 trade journal Textiles. The first part of Charles L. Hubbard's article on power transmission in textile mills covers angle couplings (universal joints), shaft collars, and bearings, including ring-oiling, split-collar, and wick-fed types, with notes on lubrication and friction losses. The scan also includes an article by Dr. Louis J. Matos on identifying textile fibers, with chemical and microscopic tests to tell cotton from flax and descriptions of flax, hemp, jute, New Zealand hemp, and ramie.