compiled by consulting editor A.K. Hingwe. compiled by consulting editor Howard E. Boyer. compiled by consulting editor, Paul S. Gupton. compiled by consulting editor, Mel M. Schwartz. compiled by consulting editor Seymour K. Coburn. compiled by consulting editor, Elihu F. Bradley. compiled by consulting editor Melvin M. Schwartz. compiled by consulting editor, Raymond F. Decker. compiled by consulting editor, Serope Kalpakjian. compiled by consulting editor, Melvin M. Schwartz.