anchor.diff:  Alexander Oliver Rankine,3
   Alexander Osipovich Gelfond,
   Alexander Pines,
  -Alexander R. Hamilton,
  +Alexander R. Hamilton,9
   Alexander R. Todd,
   Alexander Rich,645
   Alexander S. Wiener,308
  
positive.code: William H. Stein,
  William Hammon,
  William Happer,
  William Henery Evans,
  William Henry Anderson,16
  William Henry Bragg,
  William Henry Collins,
  
negative.code: Lauriston S. Taylor,
  Lauriston Sharp,
  Lawrence A. Mysak,149
  Lawrence E. Glendenin,4
  Lawrence Joseph Henderson,
  Lawrence Krauss,
  Lawrence Paul Horwitz,
  