edited by William C. Smith and Laura Gomez-Mera. edited by William C. Schneider. edited by William J. Cairns and Patrick M. Rogers. edited by William E. Kuhn, Jean Ehretsmann. edited by William F. Sharpe. edited by William C. Price, Seymour S. Chissick. edited by William G. Vogt, Martin H. Mickle. edited by William A. Sheppard. edited by William B. Jakoby, Ira H. Pastan edited by William Back and R. Allan Freeze.