SUBJECT INDEX TO VOLUME VIII 413 Persorption, Amos E. Light, 117 Plastic Coated Push Button Containers, A. R. Marks and E. Budzilek, 386 Polyvinylpyrrolidone, Its Manufacture, Properties and Use in Cosmetics, I. Greenfield, 196 Preservatives. III, The Interference of Nonionic Emulsifiers with, M. G. deNavarre, 68 Preservatives and Antiseptics, Nipa-Ester Combinations as, Erich Boehm and Elizabeth Jones, 30 Preservatives with Special References to Cosmetics, The Interference of Nonionic Emulsifiers with, M. G. deNavarre, 371 Problem Solving: Some Thoughts on Methods and People, Derek E. Till, 328 Resins, Ion Exchange, T. R. E. Kressmann, 212 Rheological Review for Cosmetic Chemists, A. L. Scarbrough, 306 Rotational Methods of Flow Measurement, Walter F. Asbeck, 282 Silicones in the Cosmetic Industry, T. W. Watson, 25 Skin, The Structure of, G. H. Bourne, 2 Smell--Threshold Concentration, A. W. Middleton, 41 Soci•t• de Chimistes Cosmeticiens, 337 Soci•t• Franqaise de Cosm•tologie, 338 Some New Considerations About the Chemistry of Acne Vulgaris, Thelma G. Warshaw, 252 Some New Keys to Cosmetic Chemistry--1956, Paul G. I. Lauffer, 233 Some Uses of Paper Chromatography for the Analysis of Cosmetics, J. Deshusses and P. Desbaumes, 380 Structure of Skin, The, G. H. Bourne, 2 Surface Active Agents, Cationic, P. A. Lincoln, 222 Surfactants: Fatty Amino Acid Derivatives, A New Family of Amphoteric, D. L. Andersen and A. F. Freeman, 277 Third Special Award, 270 Ultrasonic Waves, Chemical Applications for, Ernest Yeager, 139 Viscometry, Capillary, A. B. Bestul, 345 Wall, Florence E. Girl Chemist, B.C., Marston L. Hamlin, 159 Wall, Florence E., Rebel Into Pioneer, Hazel L. Kozlay, 161