edited by A. H. Feller and Manley O. Hudson. edited by Jean M. Lauder and Phillip G. Nelson. edited by G. L. Weissler and R. W. Carlson. edited by K.W. Fuller and J.R. Gallon. edited by Achim M鑥ller and William E. Newton. edited by Daniel N. Nelson and Roger B. Anderson. edited by J.A. McAllister and Richard P. Wilson. edited by I.M. Bernstein and Anthony W. Thompson. edited by Evan R.C. Reynolds and Frank B. Thompson. edited by F.L. LaQue and H.R. Copson.