88 
LIST OF PARTICIPANTS 
(Switzerland) 
Scholl, Dipl Ing Robert L. - Wild Heerbrugg Ltd, 
Heerbrugg 
Semadeni, Dr Arnold - Wild Heerbrugg Ltd, Heer 
brugg 
Steiner, Dr. Dieter - University of Zurich, Geographic 
al Department, Freiestr 30, Zürich 32 
Wahli, Robert - Schachenallee 17, Aarau 
Wehrli, Rudolf - Kern & Co Ltd, Aarau 
Weissmann, Karl - Sumatrastrasse 27, Zürich 6 
Mrs Weissmann 
Wey, Ing Othmar - Wild Heerbrugg Ltd, Heerbrugg 
Mrs Wey 
Wild, Heinrich - Oberholzst 27, Aarau 
Mrs Wild 
Yzerman, Henk, - Alpenzeigerweg, Aarau 
Zeller, Prof Dr Ing Max - Eidg Technische Hoch- 
schule, Zürich 
Mrs Zeller 
Tanganyika 
Threlfall, Henry R. - Ministry of Lands & Survey, 
PO Box 9132, Dar-es-Salaam 
Thailand 
Hansupho, Khao - Royal Thai Survey Dept, Bangkok 
Niamloy, Prachuap - Royal Thai Survey Dept, Bang 
kok 
Tandalak, Somvhang - 218/3 Krung Kasem Road, 
Dheves, Bangkok 
Uppalakalin, Burin - Royal Thai Survey Dept, Bang 
kok 
Tunisia 
Ennigrou, A. - Service Topographique, Sec d’Etat a 
l’Industrie et aux Transports, Tunis 
Errais, M. - Service Topographique, Sec d’Etat a l’In 
dustrie et aux Transports, Tunis 
Turkey 
Asman, Hikmet - General Directorate of Cadastral 
Survey, Ankara 
Ersoz, Zeki - General Directorate of Cadastral Sur 
vey, Ankara 
Evinay, Colonel Kerim - Turkish General Directorate 
of Geodesy, Ankara 
Saya, Colonel Muhsin - Turkish General Directorate 
of Geodesy, Ankara 
Ulkuatam, Shahap - General Directorate of Cadastral 
Survey, Ankara 
Varilcioglu, Galip - General Directorate of Cadastral 
Survey, Ankara 
United Arab Republic 
Abbara, Ing Ahmad - Service Géographique de l’Ar 
mée, Damascus, Syria 
Amer, Fouad Abdel-Aziz - 64 Fairhold Road, London 
N 16, England 
Ghanim, Ibrahim - Survey of Egypt, Giza, Egypt 
Kallash, Moh Nabih - c/o I T C, Kanaalweg 3, Delft, 
Holland 
Mohsen, Lt-Colonel M. A. F. - Military Survey Dept, 
Cairo, Egypt 
Tewfik, Dr Ahmed - Economic Development Org, 49 
Kasr el Nil, Cairo, Egypt 
Wassef, Dr Atalla - Survey of Egypt, Giza, Egypt 
United Kingdom 
Abraham, R. P. - C. F. Casella & Co Ltd, Regent 
House, Fitzroy Square, London W 1 
Adams, A. E. - 41 Perryn Road, Acton, London W 3 
(Hilger & Watts Ltd) 
Alden, W. A. - 153 Penhill Road, Bexley, Kent (Min 
of Aviation) 
Angwin, Colonel J. B. P. - Larkfield, Bacombe Lane, 
Wendover, Bucks 
Mrs Angwin 
Armstrong, J. A. - 11 Barn Way, Wembley Park, 
Middx (Hilger & Watts Ltd) 
Atherton, Noel - Hydrographic Department, The Ad 
miralty, Oxgate Lane, Cricklewood, London 
NW 2 
Attwell, Brian - 138 Staines Road, Laleham, Middx 
(Fairey Air Surveys Ltd) 
Mrs Attwell 
Baines, Dr Harry - Kodak Ltd, Kingsway, London 
WC 2 
Bannister, Arthur - Royal Technical College, Sal 
ford 5 
Barnby, J. W. - B K S Air Survey Ltd. Cleeve Road, 
Leatherhead, Surrey 
Mrs Barnby 
Barnes, E. E. - Spartan Air Services Ltd, Ottawa, Ca 
nada 
Bartholomew, J. C. - 12 Duncan Street, Edinburgh 9 
Bill, Commander R. - Vickers House, Broadway, Lon 
don SW 1 (Cooke Troughton & Sims Ltd) 
Bomford, Major A. G. - Ordnance Survey, Chessing- 
ton, Surrey 
Brazier, H. H. - Directorate of Overseas Surveys, 
Kingston Road, Tolworth, Surrey 
Brian-Smith, T. - D of A (R & D), A 7, War Office, 
Block A, Hook Rise, Tolworth, Surrey 
Brock, G. C. - Westgate, Woodham Road, Woking, 
Surrey 
Brown, Maj-Gen R. LI. - Cricket Hill Cottage, Yate- 
ley, nr Camberley, Surrey (Pres I S P) 
Mrs Brown 
Browne, Dr R. D. - 11 Stanhope Place, London W 2 
(Taylor Woodrow Ltd) 
Browning, D. I. - Kildonan, Chalk Lane, East Hors 
ley, Leatherhead, Surrey (J. A. Story & Part 
ners) 
Bull, Miss V. - 6. Elsworthy Terrace, London NW 3 
Burnett, Rear-Admiral P. W. - RIC S, 12 Great 
George Street, London, S W 1 
Carey, Maj-Gen L. F. de Vic - Appletree House, 
Matham Road, East Molesey, Surrey (D G 
Ordnance Survey) 
Carmody, Major P. J. - Ordnance Survey, Leather 
head Road, Chessington, Surrey 
Carter, C. J. - 38 Percy Road, Hampton, Middx (Min 
of Aviation) 
Causley, D. J. - Rank Cintel Ltd, Worsley Bridge 
Road, London S E 26 
Chilton, Donovan - Science Museum South Kensing 
ton, Londen S W 7 
Clark, S. - 99 Winn Road, Lee, London S E 12 (Stand 
ard Telephone Cables Ltd) 
Connell, D. V. - 16 Cosbycate Avenue, Herne Hill, 
London S E 24 (Hilger & Watts Ltd) 
Cowley, Wren H. - Leland Instruments Ltd, 145 
Grosvenor Road, London S W 1 
Cox, J. W. - Ordnance Survey, Chessington, Surrey