INDEX TO ADVERTISEMENTS
Page
B. K.S. Air Survey Ltd 144
Cleeve Road, Leatherhead, Surrey, England
Bausch & Lomb Incorporated 145
Bausch St., Rochester 2, N.Y., USA
Canadian Applied Research Limited 146
750 Lawrence Avenue West, Toronto 19, Ontario, Canada
C. F. Casella & Co Ltd 147
Regent House, Britannia Walk, London N 1, England
D. E.P. Limited 148
Frith Park, Walton-on-the-Hill, Tadworth, Surrey, England
Fairey Air Surveys Ltd 149
24 Bruton Street, London W 1, England
Finnmap Engineering Co 150
Kiviaidankatu 9, Helsinki, Finland
Gevaert Photo-Producten N. V 151
Mortsel (Antwerpen), Belgium
Ilford Limited 152
Ilford, Essex, England
Klimsch & Co 148
Frankfurt (Main), Schmittstrasse 12, German Federal Republic
Kodak Ltd 153
Kingsway, London WC 2, England
Officine Galileo S.p.A. 154
Via Carlo Bini 44, Firenze, Italy
Rank Cintel Limited 155
Worsley Bridge Road, Lower Sydenham, London SE 26, England
Société d’Optique et de Mécanique de Haute Précision (SOM) . . . . 156
125 Boulevard Davout, Paris 20e, France
Svenska AB Gasaccumulator (AGA) 157
Stockholm-Lidingö, Sweden
Wild Heerbrugg AG 158, 159
Heerbrugg, Switzerland
Williamson Manufacturing Co Ltd 161
Hawthorn Road, Willesden Green, London NW 10, England
Zeiss-Aerotopograph GMBH 162, 163
München 27, Ismaninger Strasse 57, German Federal Republic
VEB Carl Zeiss Jena 160
Jena, German Democratic Republic
