edited by J.D. Collinson and J. Lewin. edited by D. Parkinson and J. S. Waid. edited by G.G. Gibson and R. Walker. edited by C. C. Williamson and Alice L. Jewett. edited by C. Delobel and W. Litwin. edited by M. F. Barile and S. Razin. edited by D. B. Morrison and D. J. Scherer. edited by I.H. Wilson and K.G. Stephens. edited by R.H.S. Thompson and E.J. King. edited by O.D. Anderson and M.R. Perryman.