18 



R. R. Humphrey, Bloomington, Ind., 



49 

 A. Kiihn*, Tubingen, '57 

 W. Landauer, Storrs, Conn., *57 



F. E. Lehmann, Bern, '48 



G. L. Levi*, Torino, prior to '33 

 Mrs. R. Levi-Montalcini, St. Louis, 



Mo., '60 

 W. H. Lewis*, Philadelphia, Pa., 



prior to '33 

 P. E. Lindahl, Uppsala, '48 

 G. V. Lopashov, Moscow, '48 

 O. Mangold*, Heiligenberg, prior to 



'33 

 A. Monroy, Palermo, '57 

 P. D. F. Murray, Armidale, '48 

 J. Needham, Cambridge, Eng., '48 

 J. S. Nicholas, New Haven, Conn., 



'48 

 P. D. Nieuwkoop, Utrecht, '57 

 Y. K. Okada*, Tokyo, '52 

 S. Pai, Shanghai, '48 

 P. Pasquini, Roma, '57 

 J. }. Pasteels, Brussels, '38 

 L. V. Polezhaev, Moscow, '48 

 S. Ranzi, Milano. '48 

 Chr. P. Raven, Utrecht, '41 

 G. Reverberi, Palermo, '48 



J. A. M. Runnstrom, Stockholm, '48 

 A. M. Schechtman, Los Angeles, 



Calif., '48 



F. Seidel, Marburg/Lahn, '60 



N. T. Spratt, Minneapolis, Minn., 



'60 



D. Starck, Frankfurt/Main, '52 

 A. Stefanelli, Roma, '52 



L. S. Stone, New Haven, Conn., '48 

 S. I. Toivonen, Helsinki, '48 



G. Tondury, Ziirich, '48 

 T. C. Tung, Shanghai, '48 



V. C. Twitty, Stanford, Calif., '48 

 A. Tyler, Pasadena, Calif., '48 

 L. von Ubisch*, Paradis, '48 

 C. H. Waddington, Edinburgh, '48 



A. Weber*, Geneve, '33 



P. A. Weiss, New York, '48 



V. B. Wigglesworth, Cambridge, 



Eng., '57 



B. H. Wilher*, Baltimore, Md., '48 



E. Witschi*, Iowa City, Iowa, '48 

 M. W. Woerdeman, Amsterdam, 



prior to '33 

 Et. C. Wolff, Paris, '48 

 T. Yamada, Nagoya, '57 



C. L. Yntema, Syracuse, N.Y., '48 

 E. Zwilling, Waltham, Mass., '60 



Members (alphabetical order, with years of election): 



I. P. S. Agrell, Lund. '60 

 R. D. Allen, Princeton, N.J., '57 

 R. M. Amprino, Bari, '60 

 G. Andres, Mainz, '57 

 J. Ariens Kappers, Groningen, '60 

 C. R. Austin, London, Eng., '57 

 C. Barigozzi, Milano, '60 

 H. Bautzmann, Hamburg, '60 

 R. A. Beatty, Edinburgh, '56 

 W. Beermann, Tubingen, '60 

 Mrs. M. R. Bellairs. London, Eng., 



'60 

 M. Benazzi, Pisa, '56 

 J. A. A. Benoit, Paris, '60 

 W. E. Berg, Berkeley, Cahf., '57 

 H. Bergquist, Goteburg, '57 

 Miss J. H. Bijtel, Groningen, '56 

 R. F. Blount, Galveston, iTexas, '60 



D. Bodenstein, Charlottesville, Va., 



'56 



E. J. Boell, New Haven, Conn., '57 

 J. T. Bonner, Princeton, N.J., '60 

 E. Borghese, Frascati (Roma), '56 



B. G. Boving, Baltimore, Md., '57 



C. Burdon-Jones, Menai Bridge, '60 

 R. Cambar, Talence, '57 



E. W. Caspari, Rochester, N.Y., '60 



G. ten Gate, Utrecht, '56 



C. Y. Chang, Peking, '57 



H. B. Chase, Providence, R.I., '60 



P. S. Chen. Zurich. '60 



Mrs. M. Cigada, Milano, '57 



J. Clavert, Strasbourg, '57 



Mrs. R. M. Clayton, Edinburgh, '60 



A. C. Clement, Atlanta, Ga., '57 



G. Colombo, Padova, '60 



