Muxlow, T W B; Thomson, A P; Radcliffe, J F; Wrigley, N H; Beswick, R J; Smail, Ian; McHardy, I M; Garrington, S T; Ivison, R J; Jarvis, M J; Prandoni, I; Bondi, M; Guidetti, D; Argo, M K; Bacon, David; Best, P N; Biggs, A D; Chapman, S C; Coppin, K; Chen, H