Correspondence regarding the Royal Observatory, Cape of Good Hope, including correspondence with the Yerkes Observatory, Wisconsin; the University Observatory, St Andrews; the Astronomisches Institut, Binningen, Switzerland; the University Observatory, Oxford; the Radcliffe Observatory, Pretoria; the Department of Astronomy, University of Manchester; the Department of Physics and Astronomy, University College London; the Department of Astronomy, University of Glasgow; the South African Embassy, London; and the Large Telescope Users' Panel.