A. Przybylski M. Schmidt R.D. Wolstencroft Sir Richard Woolley R.J. Dickens I.R. King S.C.B. Gascoigne J.H. Oort L. Searle A. Hunter R.D. Davies S. van den Bergh M.S. Roberts B.E.J. Pagel P. Hodge P. van de Kamp R.J. Tayler H.H. Swope W.H. McCrea W.A. Fowler O.J. Eggen P.A. Wayman K.C. Blackwell T.S. van Albada J.R. Shakeshaft C.A. Engelbrecht J.W. Pel W.B. Wilson G. Courtès R.E. Wallis G.G. Cillie A. Renzini K.C. Freeman R.P. Kraft P. Pishmish de Recillas R.D. Cannon V. Rubin P.W. Hill R.A. Bell D.V. Thomas G.A. Tammann G. de Vaucouleurs R.J. Cohen D.L. Lambert I.J. Danziger M. Dennefeld B.M. Lasker R.G. Bingham M. Rowan-Robinson P.J. Warner R.D. Holder J.E. Baldwin B.A. Peterson P. Osmer B.L. Webster B.D. Yallop P.J. Andrews T.B. Austin K. Newton P.G. Murdin A.J. Penny N.A.S. Bergvall D.S. Mathewson J.B. Alexander J.A. Frogel R. Wood G.A. Wilkins C.A. Murray S.V.M. Clube I.S. Glass V. Icke D.H.P. Jones C.J. Butler B. Madore D. Lynden-Bell