editor, Philippe Grandjean ; consulting editor, Elaine C. Grandjean. editor, Ram N. Gupta ; consulting editor, Irving Sunshine. editor, Victor Chernick ; consulting editor, Edwin L. Kendig, Jr. compiled by consulting editor, Elihu F. Bradley. editor, Maritz Vandenberg ; consultant editor, A. J. Elder. editor, Colin J. Smithells ; assistant editor, Eric A. Brandes.