edited by A. V. Slack. edited by F. W. Atack. edited by Ira B. Black. edited by T. E. Brock. edited by M. J. Schick. edited by T.E. Brock. edited by A. G. Maddock. edited by G. E. Hedrick. edited by G.J. Tatlock. Edited by Bary W. Pollack.