216 JOURNAl. OF THE SOCIETY OF COSMETIC CHEMISTS (4) "Studies on the Formation of Collagen. (IV) Effect of Vitamin C Deficiency on the Neutral Salt-Extractible Collagen of Skin," Ibid., 109, 557-569 (1959). (5) "Subunits of the Collagen Molecule," with K. A. Piez, M. S. Lewis and G. R. Martin, Biochim. Biophys. Acta, 53, 596-598 (1961). (6) "Collagen," Sci. American, 204, 121-130 (1961). EUROPEAN TRAVEL ARRANGEMENTS IFSCC CONGRESS New York June 22-26, 1964 The British and German Societies of Cosmetic Chemists are planning to charter jet aircraft for those European members desiring to attend the 1964 IFSCC Congress in New York. The fares from London to New York and return will be approximately $210, and from other European cities, approximately $238 to $252 per person, irrespective of age. The proposed departure from London is on the morning of June 21, 1964, thus arriving in New York during the afternoon. The return flight is scheduled to leave New York between July 5 and 12, 1964, depending on the wishes of the majority of the participants. Participants must also return as a group and the free baggage allowance is 44 lb. All rates are subject to confirmation because the 1964 trans- Atlantic fares structure will not definitely be known until the autumn of 1963. Anyot•e interested in coming to the Congress is asked to complete the post card inserted in this issue of the JouRs^L or to communicate with either of the following: Dr. Ludwig W. Masch Jurgensallee 68 D Hamburg-Kleinfiottbek Germany A. Herzka Ashbourne House Alberon Gardens London N.W. 11, England

216 JOURNAl. OF THE SOCIETY OF COSMETIC CHEMISTS (4) "Studies on the Formation of Collagen. (IV) Effect of Vitamin C Deficiency on the Neutral Salt-Extractible Collagen of Skin," Ibid., 109, 557-569 (1959). (5) "Subunits of the Collagen Molecule," with K. A. Piez, M. S. Lewis and G. R. Martin, Biochim. Biophys. Acta, 53, 596-598 (1961). (6) "Collagen," Sci. American, 204, 121-130 (1961). EUROPEAN TRAVEL ARRANGEMENTS IFSCC CONGRESS New York June 22-26, 1964 The British and German Societies of Cosmetic Chemists are planning to charter jet aircraft for those European members desiring to attend the 1964 IFSCC Congress in New York. The fares from London to New York and return will be approximately $210, and from other European cities, approximately $238 to $252 per person, irrespective of age. The proposed departure from London is on the morning of June 21, 1964, thus arriving in New York during the afternoon. The return flight is scheduled to leave New York between July 5 and 12, 1964, depending on the wishes of the majority of the participants. Participants must also return as a group and the free baggage allowance is 44 lb. All rates are subject to confirmation because the 1964 trans- Atlantic fares structure will not definitely be known until the autumn of 1963. Anyot•e interested in coming to the Congress is asked to complete the post card inserted in this issue of the JouRs^L or to communicate with either of the following: Dr. Ludwig W. Masch Jurgensallee 68 D Hamburg-Kleinfiottbek Germany A. Herzka Ashbourne House Alberon Gardens London N.W. 11, England