Letter, dated 9 September 1978, from Peter M Harvie, Managing Director of Clemenger Bryson /Pty Ltd thanking him for his efforts in providing information concerning eucalypts (sic) and oil distilleries in his area. They received his slides which they sent to their Branch in Stockholm. Clemenger Bryson /Pty Ltd were doing a project on eucalyptus throat pastilles.communication, postal, letters, peter ellis collection, clemenger bryson /pty ltd, peter n ellis, eucalyptus throat pastilles, peter m harvie