A. P. Tatę, The University, Southampton.
M. R. Saffery.
W. J. Thompson, Engineering Lab., Trumpington St., Cambridge.
A. G. Tomlin, Soil Mechanics Ltd., 65 Old Church St., London S.W. 3.
Madame A. G. Tomlin.
A. H. Toms, 38 Goldstone Crescent, Hove 4 (Sussex).
F. S. C. Turner, London Transport Executive, 55 Broadway, London S.W. 1.
P. Vaughan, 211 Marsh Road, Luton (Beds).
K. W. Vickery, 32 Greenacres Ave., Ickenham, Uxbridge, (Middx.).
Madame K. W. Vickery.
R. L. Wajda, Battersea College of Technology, Civ. Eng. Dept., Battersea Park Road, London S.W. 1.
W. K. Wallace, 51 Ember Lane, Esher (Surrey).
Madame W. K. Wallace.
Wallace-Barnett, 24 Eyot Gdns., London W. 6.
William Ward, Building Research Station, Watford (Herts). Madame W. Ward.
T. Whitaker, 268 Watford Road, St. Albans (Herts). Madame T. Whitaker.
G. M. J. Williams, Scott & Wilson, Kirkpatrick & Partners, 47 Victoria Street, London S.W. 1.
Madame G. M. J. Williams.
G. T. Williams, Shell Research Ltd., Thornton Research Centre, P.O. Box 1, Chester.
J. Willis, Roads and Road Construction, 147 Victoria St., London S.W. 1.
Madame J. Willis.
G. C. Wilson, 39 Church Vale, East Finchley, London N. 2. Madame G. C. Wilson.
C. P. Wroth, 88 Philbeach Gardens, London S.W. 5.
G. B. Wykeham, 29 Haymill Road, Slough (Bucks).
Monsieur R. G. Wykeham.
Grece
D. Antoniou, Efpolidos Str. 10, Athens.
P. Kotzias, Loukianou 22, Athens.
L. Loisos, 51 Posseidonos, Pal Phaleron, Athens.
O. Papageorgiou, 4 Doheiariou St., Athens 8.
P. Papageorgiou, R. Ferraiou 2, Patras.
S. Soumelidis, Domik 1 5A, 4 Karageorgi Serlias, Athens. A. Stamatopoulos, Dimokritou 32, Athens.
Hollande
G. F. Aerts, Doezastraat 15 A, Rotterdam 4.
H. Begemann, Kraabenlaan 38, Den Haag.
L. Boersma, Sara Burgerhartstraat 28, Amsterdam W.
J. Bouwers, Meppclweg 1192, The Hague.
Taw. Edelman, Cornelis de Wittstreet 38, Wassenaar.
A. D. Eeckhout, Raveliaan 86, Utrecht.
W. Heukelom, Koninklijke/Shell Laboratorium, Badhuis-weg 3, Amsterdam-Noord.
Lambertus Heyman, Harmonie Hof 37, Amsterdam.
Rudolf Jackl, Emmastr. 94, The Hague.
G. de Josselin de Jong, W & W, Technological University, Delft.
H. L. Koning, Frans Halskade 44, Rijswijk (Z. H.).
Aren Langejan, Sasboutstraat 84, Delft.
W. H. Loof, 6 Volendamlaan, The Hague.
F. C. de Nie, Lessinglaan 95, Utrecht.
J. C. Prins, Prinses Marykelaan 12, Leidschendam.
F. de Reeper, Staatsmynen in Limburg, Centraal Proefsta-tion, Postbus 2, Heerlen.
P. H. Roosen, Wachtelstraat 4, Gouda.
H. Sati, Oude Delft-95, Delft.
Albert Schreuders, Ree 33, Reeuwijk.
Albert Starink, Van Calcarlaan 12, Wassenaar.
Adriaan van der Burgh, Badhuiskade 21, La Haye.
W. van der Knapp, Koninklijke/Shell Laboratorium, Bad-huisweg 3, Amsterdam-Noord.
Cornelis van der Veen, Churchill Laan 53 I, Amsterdam. W. van Mierlo, Molukkenstraat 16, Delft.
A. F. van de Weele, Roos van Dekemastraat 4, Gouda. Madame A. F. van de Weele.
Hongrie
H. Herzog, LorantfTy ZS, U. 10, Budapest II.
A. Kezdi, Logodi, U. 9, Budapest I.
Madame A. Kezdi.
G. Petrasovits, Vendel U. 14, Budapest IX.
L. Rozsa, Jozsef Attila U. 8, Budapest V.
C. Szechy, Roham V. 3, Budapest I.
Madame Szechy.
Inde
Kunwar Giri Raj Singh Jain, C.B.R.I. Roorkee (U. P.).
B. V. Ranganatham, c/o Department of Building Science, University of Liverpool, England.
K. L. Rao, Central Water and Power Commission, Bikaner House, New Delhi.
R. P. Sinha, 88 Bournbrook Road, Birmingham 29, England. Iran
G. A. Basseri, 8, rue Marashi, avenue Mazandaran, Teheran. Madame G. A. Basseri.
Irlande
V. D. Harty, Civil Works, Electricity Supply Board, 27 Lo-wer Fitzwilliam Street, Dublin.
Madame V. D. Harty.
Israel
B. Aisenstein, rue Arlosorof 10, Jerusalem.
Madame Aisenstein.
M. Bar-Shany, Magal St., Savyon.
Hanan Briskin, rue Lessin 11, Tel-Aviv.
Madame H. Briskin.
Mademoiselle Aliza Kritchevski.
Monsieur Marik.
Zioń Daganne, 53, rue Frishman, Tel-Aviv.
Madame Z. Daganne.
Paul Farkas, 63/J Bialik St., Ramat-Gan.
E. Zolkov, Bney Yisra'el St., Ramat-Aviv, Tel-Aviv. Gabriel Kassiff, Israel Institute of Technology, Haifa. Yehuda Klausner, 20473 Cheyenne, Detroit 35, Michigan. Madame Y. Klausner.
Gdalyah Wiseman, Israel Institute of Technology, Haifa. J. G. Zeitlen, Faculty of Civil Engineering, Israel Institute of Technology, Technion City, Haifa.
Madame J. G. Zeitlen.
Italie
Raffaele Ariano, via Mangiagalli 14, Milano.
Filippo Arredi, Istituto Costruzioni Idrauliche, Fac. lnge-gneria, via Eudossiana 18, Roma.
P. L. Baduel, via Poli 14, Roma.
Giorgio Berardi. via Montallegro 11, Genova.
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