432 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Sensitization, The Sequence of Events in the Development of an Eczematous, by Adolph Rostenberg, Jr., 34 Sequence of Events in the Development of an Eczematous Sensitization, The, by Adolph Rostenberg, Jr., 34 Seventh Medal Award, 58, 69 Shampoos, Acylated Amino Acids in, by H. W. Zussman and W. J. Lennon, 407 Silicone Compounds in Dermatology and Cosmetics, The Uses and Newer Applica- tions of the, by I. I. Lubowe, 19 Skin as a Community of Structures--Part I, The, by E. W. Powell, 118 Skin as a Community of Structures--Part II, The, by E. W. Powell, 276 Skin Care, Correlation Between Animal and Human Testing of Materials Used in, by Eugene F. Traub and Herbert J. Spoor, 200 Skin Geriatrics, Social and Economic As- pects of, by Peter Flesch, 377 Skin Physiology Following Continuous Use of Soaps and Detergents, Alterations in the, by Donald J. Birmingham, 3 Skin, The Anatomy and Histology of Aging, by Warren Andrew, 299 Skin, The Chemistry of the Aging, by Peter Flesch, 377 Skin, The Evaluation of Chemicals by Appli- cation to Animal, by L. W. Hazleton, 178 Skin, The Structural Proteins of Epidermis and Their Possible Relation to Aging, by C. Carruthers, D. L. Woernley, A. Baum- ler, and H. Shorts, 324 Skin of Topical Agents, Laboratory Testing of the Effects Upon the, by Peter Flesch, 161 Soaps and Detergents, Alterations in the Skin Physiology Following Continuous Use of, by Donald J. Birmingham, 3 Social and Economic Aspects of Skin Geri- atrics, by Edward Henderson, 382 Sodium Lauryl Sulfate-Lauryl Alcohol- Water System, Film Properties and Com- pound Formation in the, by Abraham Wilson, 392 Some Physical Chemical Properties of Stearic Acid, by C. C. Tillotson, 40 Some Uses and Limitations of Radioactive Isotopes in Cosmetic Chemistry--From a Dermatologist's Point of View, by Victor H. Witten, 399 Special Award, The, 215 Stability, Theory of Emulsion, by Harold L. Greenwald, 164 Stearic Acid, Some Physical Chemical Properties of, by C. C. Tillotson, 40 Structural Proteins of Epidermis and Their Possible Relation to Aging Skin, by C. Carruthers, D. L. Woernley, A. Baum- ler, and H. Shorts, 324 Structures--Part I, The Skin as a Com- munity of, by E. W. Powell, 118 Structures--Part II, The Skin as a Com- munity of, by E. W. Powell, 276 Topical Agents, Laboratory Testing of the Effects Upon the Skin of, by Peter Flesch, 161 Topical Uses of Several Antibiotics: Vehicles Employed, by William B. Baker, 313 Toward Emulsion Control, by Sydney Ross, 184 Test--Part I, Development of a Detergent, by W. B. Smith and A. Taylor, 96 Test--Part II, Development of a Detergent, by W. B. Smith and A. Taylor, 239 Testing of Materials Used in Skin Care, Correlation Between Animal and Human, by Eugene F. Traub and Herbert J. Spoor, 200 Theory of Emulsion Stability, by Harold L. Greenwald, 164 Tube, The Collapsible, by G. E. Holmes, 107 Uses and Newer Applications of the Silicone Compounds in Dermatology and Cos- metics, The, by I. I. Lubowe, 19 Wax and the Cosmetic Chemist, by L. Ivanovsky, 130 Wells, F. V., Second Honorary Member, British Society, 140 White Oils, by H. Paton, 245 X-ray Diffraction, The Polymorphism of Glycerides--An Application of, by E. S. Lutton, 26