edited by John Radford and Ernest Govier edited by John Minford and Joseph S.M.Lau edited by Jason Fulford and Gregory Halpern edited by John Rand and Finn Tarp. edited by John Pritchard and Laura Morrison edited by Alison Bashford and Stuart Macintyre. edited by Bradford Allen Booth. edited by John McGowan and Roger DuBern edited by Douglas Gifford and Linden Bicket. edited by James C. Bradford and John F. Bradford