--- 39 -- Em-Er Emerging Cosmetic Industry, The, by Paul G.I. Lauffer, 7, 26. Emil G. Klarmann, Man of Science, by Louis Schwartz and Edward Sagarin, 5, 60. Emil G. Klarmann, The Man, by 54. G. de Navarre, 5, 53. Emulsification: Theory, Applications and Limitations, Ultrasonic, by Wilfred Roth, 7, 565. Emulsifiers, Nonionic, The Interference of with Preservatives VIII, by Johanna Popryzan and Maison G. de Navarre, 10, 81. Emulsifiers with Preservatives. II, The Interference of Nonionic, by 54. G. de Navarre and Harold E. Bailey, 7, 427. Emulsifiers with Preservatives. III, The Interference of Nonionic, M. G. de Navarre, 8, 68. Emulsifiers with Preservatives with Special References to Cosmetics, The Interference of Nonionic, M. G. de Navarre, 8, 371. Emulsifying Agent on Emulsion Inver- sion, The Effect of the Nature of the, Paul Becher, 9, 141. Emulsion Control, Toward, Sydney Ross, 6, 184. Emulsion Formulation, Practical Aspects of, by I. R. Hollenberg, 1, 368. Emulsion Inversion, The Effect of the Nature of the Emulsifying Agent on, Paul Becher, 9, 141. Emulsion, Milk White Appearance and Its Significance in Cosmetic, Paul Mannheim, 9, 26. Emulsion Stability, Theory of, by Harold L. Greenwald, 6, 164. Emulsion Systems, Aerosol, P.A. Sanders, 9, 274. Emulsions, An Evaluation of Humect- ants in Cosmetic, Gerald C. Henney, R. V. Evanson and Glen J. Sperandio, 9, 329. Emulsions and the Cosmetic Chemist, by Jack Pickthall, 2, 141. Emulsions, Factors to be Considered in the Preservation of Cosmetic, Linwood F. Tice and Martin Barr, 9, 171. Emulsions of the Hydroxy Compounds in Beeswax, The Effect Upon, by J. Pickthall, 6, 263. Emulsions on the Stratum Corneum, The Effect of Cosmetic, by Donald H. Powers and Charles Fox, 10, 109. Emulsion. s, Stability of CoSmetic, by William Colburn, 2, 193. Emulsions, The Effect of Physical Fac- tors on the Formation of, Cosmetic, by G. L. Stanko, W. C. Fiedler, and G. J. Sperandio, 5, 39. Emulsions, The Effect of Some Aro- matic Chemicals and Essential Oils Upon the Stability of Cosmetic, by S. A. Karas, 1, 374. Enzyme Inhibitors for Dentifrices, by R. S. Manly, 5, 266. Enzymes in the Skin: Their Use as a Research Tool, Studies on, Robert D. Griesemer, 9, 148. Epidermal Differentiation, Newer As- pects of, by Peter Flesch, 6, 14. Epidermal Keratinization, Biochemical Data on Physiological and Patholo- gical, by Peter Flesch, 7, 521. Epidermis and Their Possible Relation to Aging Skin, The Structural Pro- teins of, C. Carruthers, D. L. Wcernley, A. Baumler, and H. Shorts, 6, 324. Epidermis as. Revealed by the Electron Microscope, The Fine Structure of Human, by Cecily C. Selby, 7, 584. Epidermis, Mucopolysaccharides in Hu- man, by Peter Flesch, 10, 154. Epidermis of Animals Which May Be of Value to the Cosmetic Chemists, Experiments on the, by Earl O. Butcher, 5, 229. Eric C. Kunz, A Eulogy, Valentine H. Fischer, 2, 258. Eric C. Kunz, Medalist, Edward Sagarin, 2, 2,60. Ernest Guenther, My Friend, by Emil G. Klarmann, 7, 283.

Er - Ex -- 40 -- Ernest Guenther, The Scientist, by Edward E. Langenau, 7, 287. Essential Oil and Cosmetic Industries, Chromatography and Its Application to the, by Alex Post, 5, 23. Essential Oil, Assessing the Quality of an, by G. W. Ferguson, 5, 240. Essential Oils, The Use of Infrared Spectroscopy in Studying The Com- position of, Charles L. Teitelbaum, 9, 377. Essential Oils and Aromatics, Some Re- marks on the Nature of the Fixed Phase or of the Carrier in Gas-Liquid Partition Chromatography of, Yves- Ren6 Naves, 9, 101. Essential Oils and Other Volatile Mate- rials, Gas-Partition Chromatography Applications to, C. L. Teitelbaum, 8, 316. Essential Oils, Infrared Applications to the Analysis of Cosmetics and, by Harry H. Hausdorff, 4, 251. Essential Oils, Infrared Spectroscopy of, by A. K. Presnell, 4, 101. Essential Oils, Location of Books on Perfumes - Odors - Sense of Smell - Aromatic Materials -, S. J. Strianse, E. Sagarin, and P. G. Lauffer, 4, 297. Essential Oils, On Purchasing, W. R. Littlejohn, 6, 260. Essential Oils, Recent Developments. in the Field of, by Ernest Guenther, 7, 290. Essential Oils Upon the Stability of Cosmetic Emulsions, The Effect of Some Aromatic Chemicals and, by S. A. Karas, 1, 374. Esters in Cosmetics, The Sugar, Lloyd Osipow, 7, 249. Estrogenic Hormones, The Cosmetic Aspects of, by E.G. Klarmann, l, 406. Etiology of Infectious Dandruff, The, by George F. Reddish, 3, 90. Eunice Thomas Miner, Sixth Honorary Member, by Harden F. Taylor, 5, 134. Eunice Thomas Miner, Sixth Honorary Member, by Walter A. Taylor, 5, 136. European Tour, Society of Cosmetic Chemists, 10, 57. Evaluating Sensory Reactions in Num- bers Instead of in Adjectives, by J. M. Juran, 3, 278. Evaluation and Testing of Nail Lac- quers, by Henry J. Wing, 2, 331. Evaluation of a Shampoo, The, by William W. Myddleton, 4, 150. Evaluation of Chemicals by Application to Animal Skin, by L. W. Hazleton, 6, 178. Evaluation of Commercial Alkyl Sul- phates, The, by R. H. Crockett, 6, 124. Evaluation of Efficacy and Safety of Cosmetics, by Albert F. Guiteras, 1, 22. Evaluation of Humectants in Cosmetic Emulsions, An, Gerald C. Henney, R. V. Evanson and Glen J. Sperandio, 9, 329. Evaluation of In-vitro and In-vivo Me- thods of Testing Deodorants with Particular Reference to Chlorophyll and Its Derivatives, by John A. Killian, 3, 30. Evaluation of Some Organic Sulfur Compounds in Cold Waves, The, by Robert E. Saute, Glen J. Sperandio, and H. George De Kay, 4, 270. Evans, Medalist, Ralph Liggett, Foster Dee Snell, 2, 43. Everett G. McDonough, The Man, by George B. Finnegan, Jr., 4, 52. Everett G. McDonough, The Scientist, by Francis Chilson, 4, 48. Experiences with and Considerations. of the Human Patch Test Method, by Herman A. Shelanski, 2, 324. Experimental Analysis of the Psycholo- gical Properties of Cosmetics, by Dean Foster, 4, 83.