Letter from Thomas Gold to Dr Ernst Stuhlinger, Associate Director for Science, Code AD-S, NASA-Marshall Space Flight Center, Alabama Thanks him for the Skylab booklet, which arrived in time to be of use in arranging a library exhibit of Skylab material. While he is not enthusiastic about any of the present manned flights, and would like to see a much more vigorous development of remote control devices, he is of course most interested in whatever results are being obtained. The observations of Comet Kohoutek should be most interesting. 7 November 1973