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EXAMINATION HALL 
GORDON SQUARE 
FIRST FLOOR 
VEB Carl Zeiss Jena 
SECOND FLOOR 
Officine Galileo 
Ottico Meccanica Italiana e Rile 
vamenti Aerofotogrammet 
rici S.p.A. 
N.V. Optische Industrie “De 
Oude Delft” 
Dennert & Pape Aristo-Werke 
Svenska AB Gasaccumulator 
Cooke, Troughton & Simms Ltd. 
Kelvin & Hughes Ltd. 
Rank Cintel Ltd. 
THIRD FLOOR 
Wild Heerbrugg Ltd. 
Decca Navigator Co. Ltd. 
G. Coradi AG (Alfred J. Amsler 
and Co.) . 
LogEtronics—Europe 
LogEtronics Inc. 
Barr & Stroud Ltd. . 
Kelsh Instrument Co. Inc. 
Haag-Streit AG 
FOURTH FLOOR 
Zeiss-Aerotopograph G.m.b.H. 
and Carl Zeiss . 
STAND 
101 
102 a 
102b 
103 
104 
105 
106 
107 
108 
TECHNICAL EXHIBITION 
EXHIBITORS’ INFORMATION 
Over forty companies of international repute whose products or services 
are connected with photogrammetry or its applications are represented at 
the Technical Exhibition. 
STUDENTS’ UNION 
MALET STREET 
FIRST FLOOR 
Bausch & Lomb Optical Co. 
Ilford Ltd. 
C. F. Casella & Co. Ltd. . 
Gevaert Photo-Producten N.V 
Itek Corporation 
Wray (Optical Works) Ltd. 
Williamson Manufacturing Co 
Ltd. 
Kodak Ltd. 
STAND 
201 
202 
203 
204 
206 
207 
209 
210 
THIRD FLOOR 
W. Ottway & Co. Ltd. 
KLM Aerocarto n.v. 
Klimsch & Co. 
Hilger & Watts Ltd. 
Finnmap Engineering Company 
Grant Production Co. Ltd. 
Wallace & Tiernan Ltd. . 
Kern & Co. Ltd. 
Société d’Optique et de Méca 
nique de Haute Précision 
(S.O.M.) .... 
DELLER HALL 
SENATE HOUSE 
Meridian Airmaps Ltd. 
Hunting Group of Survey Com 
panies 
Wideröes’s Surveys Co. 
Fairchild Aerial Surveys Inc. 
Fairey Air Surveys Ltd. 
B.K.S. Air Survey Ltd. . 
Spartan Air Services Ltd. . 
D.E.P. Ltd. 
Canadian Aero Service Ltd.