editor-in-chief Robert C. Weast ; associate editors. Joseph A. Wilkes, editor-in-chief, Robert T. Packard, associate editor. editor-in-chief, S.D. Haddad ; associate editor, N. Watson. editor-in chief, S.D. Haddad ; associate editor, N. Watson. editor-in-Chief Robert C. Weast. editor-in-chief, Robert C. Weast. Lynn S. Beedle, editor-in-chief ; Dolores B. Rice, associate editor. Donald G. Fink, editor-in-chief, H. Wayne Beaty, associate editor. William B. Hayler, editor-in-chief, John M. Keever, associate editor. Donald G. Fink, editor-in-chief, Donald Christiansen, associate editor.