1. Editorial
2. B.A. Adams, E.L. Holmes, British Patents 450,308, 1936, and 450,309, 1936.
3. Properties of Strongly Basic Anion Exchange Resins
4. W.C. Bauman, R. McKellar, U.S. Patent 2,614,099, to Dow Cervical Co., 1952.
5. C.H. McBumey, U.S. Patents 2,591, 573 and 2,591,574, to Rohm and Haas Co., 1952.