Letter from Thomas Gold to Dr R M Robertson, Associate Director (Research), National Science Foundation, Washington DC Sorry that Dr Robertson cannot visit Arecibo at the time of the Evaluation Panel Meeting but hopes that they can fix up another date. Explains why Professor Bracewell and his committee selected the Dorado Beach Hotel, a 'luxury-type resort' hotel for their meeting. Says that they had no reasonable alternatives as the 'accommodation situation in Puerto Rico is very difficult and so is transportation'. 3 November 1965