Director General of Surveys, Baghdad 
  
National Geographic Organization, Tehran 
  
National Cartographic Center, Tehran 
  
Ireland 
Ordnance Survey, Dublin 
  
Irish Society of Surveying and Photogrammetry. 
Engineering Dept., Trinity College, Dublin 
  
Israel 
Ministry of. Labour, Dept. of Surveys, Tel Aviv 
  
Italia 
Istituto Geografico Militare, Firenze 
  
Direzione Generale del Catasto e dei STE, Roma 
  
Regione Friuli-Venezia Giulia, Trieste 
  
Japan Society of Photogrammetry, Tokyo 
  
Geographical Survey Institut, Tokyo 
  
Yugoslavia 
Vojnogeografiski Institut, Beograd 
  
Union of Geodesy Engineers and Surveyors of 
Yugoslavia, Beograd 
  
Lybia 
Ministry of Planning and Development Survey. 
Mapping Department, Tripoli 
  
Malaysia 
Jabatanrah Pemetaan Negara, Kuala Lumpur 
  
Marocco 
Conservation Fonciere et Service Topographique, 
Rabat 
  
Mexico 
Sociedad Mexicana de Fotogrammetria, Fotointer- 
pretation y Geodesia, Mexico 
  
Netherlands 
Topographic Service of the Netherlands, Delft 
  
Dienst van het Kadaster en de Openbare Registers, 
Apeldoorn 
  
Meetkindige Dienst van de Rykswaterstaat, Delft 
  
Soil Survey Institute, Wageningen 
  
Culturtechnische Dienst, Utrecht 
  
Hydrographic Department Royal Netherlands Navy, 
The Hague 
  
Nigeria 
Federal Ministry of Works and Housing. Survey 
Division, Lagos 
  
Norway 
Norges Geografiske Oppmäling, Oslo 
  
Oslo Oppmalingsvesen, Oslo 
  
  
Pakistan 
  
Survey of Pakistan, Karachi