Letter from thoams Gold to Mr Daniel Hunt Jr., Head, Office of National Centers and Facilities Operations, National Science Foundation, Washington DC Now that Hunt has gone to the expense of having the presentation transcribed and they to the trouble of correcting it, it would be worthwhile to have a few copies made. Suggests five. States it was nice seeing him, and hopes he found his visit illuminating. Enblosure referred to; Transcript of Proceedings, Arecibo 5 Year Plan 12 May 1970