anchor.diff:  Hermann Hauser,
   Hermann Irving Schlesinger,
   Hermann Joseph Muller,
  -Hermann Leuchs,
  +Hermann Leuchs,182
   Hermann Paasche,
   Hermann Staudinger,
   Hermann Stieve,
  
positive.code: Robert R. Phelps,37
  Robert R. Squires,
  Robert Ramsay Wright,11
  Robert Rathbun Wilson,
  Robert Redfield,
  Robert Resnick,458
  Robert Rosen,
  
negative.code: Irvin D. Yalom,
  Irving Fisher,
  Irving Friedman,
  Irving Geis,45
  Irving Gottesman,
  Irving John "I.J." Good,
  Irving Kaplansky,
  