edited by Jack Gray and Gordon White. edited by David Coates and Gordon Johnston. edited by Alastair Hannay and Gordon D. Marino. edited by Gordon White. edited by Eileen P. Drew and F. Gordon Foster. edited by J.S. Gray and M.E. Christiansen. edited by Oran R. White. edited by W. Day and R.K. Atkin. edited by Walter K. Gordon. edited by J. M. Daly and Ikuzo Uritani.