The three main ASCII files of "The 2003 Atomic Mass Evaluation" are :
The first file exists also in a rounded version
mass.mas03round
Figures used in the Ame2003 are in sub-directory
graphs2003
Errata (none reported up to Jan. 9, 2004) are in
errata
The files corresponding to the "The 1993 Atomic Mass Evaluation"
may be found in sub-directory
Ame1993.