edited by Fred H. Colvin and Frank A. Stanley. edited by Charles G. Gebelein and Frank F. Koblitz. edited by Ernest Hodgson and Frank E. Guthrie. edited by John S. Najarian and John P. Delaney. edited by F. M. Burnet [and] W. M. Stanley. edited by Nancy Worcester and Mariamne H. Whatley. edited by Robert S. Anderssen and Frank R. de Hoog. edited by Susan K. Datesman and Frank R. Scarpitti. edited by Donough O'Brien and Frank A. Ibbott. edited by R. W. Baldwin and J. H. Humphrey.