Letter from Thomas Gold to Dr Frank D Drake, Director, Arecibo Ionospheric Observatory, Puerto Rico Administrative matters regarding the Observatory e.g. says that he is not taking any steps regarding the 430 megacycle feed until they have submitted the five year planning document; has heard that the NSF [National Science Foundation] will take over the main funding for Arecibo in a year, but will delay the resurfacing until the next financial year. 10 January 1968