Charset Mapping files from unicode.org:

http://www.unicode.org/Public/MAPPINGS/ISO8859/

  10592 Feb 27  2001 8859-1.TXT
  10816 Feb 27  2001 8859-2.TXT
  10498 Feb 27  2001 8859-3.TXT
  10792 Feb 27  2001 8859-4.TXT
  10427 Feb 27  2001 8859-5.TXT
   8308 Feb 27  2001 8859-6.TXT
  10582 Jan 27  2004 8859-7.TXT
   8553 Feb 27  2001 8859-8.TXT
  10628 Feb 27  2001 8859-9.TXT
  10989 Feb 27  2001 8859-10.TXT
   9730 Oct  8  2002 8859-11.TXT
  10588 Feb 27  2001 8859-13.TXT
  11021 Mar  3  2004 8859-14.TXT
  10601 Mar  3  2004 8859-15.TXT
  10886 Mar  3  2004 8859-16.TXT

http://www.unicode.org/Public/MAPPINGS/ETSI/

   9253 Mar  3  2004 GSM0338.TXT

http://www.unicode.org/Public/MAPPINGS/VENDORS/NEXT/

   7093 Jun 21  2005 NEXTSTEP.TXT

http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/

  24830 Apr  5  2005 ARABIC.TXT
  13008 Apr  6  2005 CELTIC.TXT
  13065 Apr  5  2005 CENTEURO.TXT
 197055 Apr  5  2005 CHINSIMP.TXT
 323716 Apr  5  2005 CHINTRAD.TXT
  26610 Apr  5  2005 CORPCHAR.TXT
  13388 Apr  5  2005 CROATIAN.TXT
  13497 Apr  5  2005 CYRILLIC.TXT
  17540 Apr  5  2005 DEVANAGA.TXT
  14320 Apr  5  2005 DINGBATS.TXT
  23987 Apr  5  2005 FARSI.TXT
  14055 Apr  6  2005 GAELIC.TXT
  14042 Apr  5  2005 GREEK.TXT
  13940 Apr  5  2005 GUJARATI.TXT
  16096 Apr  5  2005 GURMUKHI.TXT
  27034 Apr  5  2005 HEBREW.TXT
  14021 Apr  5  2005 ICELAND.TXT
  11800 Apr  6  2005 INUIT.TXT
 198175 Apr  5  2005 JAPANESE.TXT
  10252 Apr  5  2005 KEYBOARD.TXT
 369061 Apr  5  2005 KOREAN.TXT
  14385 Apr  5  2005 ROMAN.TXT
  14153 Apr  5  2005 ROMANIAN.TXT
  16882 Apr  5  2005 SYMBOL.TXT
  15564 Apr  6  2005 THAI.TXT
  12808 Apr  6  2005 TURKISH.TXT
   4624 Apr  6  2005 UKRAINE.TXT

http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/EBCDIC/

   9000 Nov 22  2006 CP037.TXT
   9012 Nov 22  2006 CP1026.TXT
   9027 Nov 22  2006 CP500.TXT
   8721 Nov 22  2006 CP875.TXT

http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/MAC/

   9177 Nov 22  2006 CYRILLIC.TXT
   9413 Nov 22  2006 GREEK.TXT
   9253 Nov 22  2006 ICELAND.TXT
   9862 Nov 22  2006 LATIN2.TXT
   9229 Nov 22  2006 ROMAN.TXT
   9251 Nov 22  2006 TURKISH.TXT

http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/PC/

   9794 Nov 22  2006 CP437.TXT
   9827 Nov 22  2006 CP737.TXT
   9766 Nov 22  2006 CP775.TXT
   9640 Nov 22  2006 CP850.TXT
   9939 Nov 22  2006 CP852.TXT
   9562 Nov 22  2006 CP855.TXT
   9617 Nov 22  2006 CP857.TXT
   9845 Nov 22  2006 CP860.TXT
   9826 Nov 22  2006 CP861.TXT
   9396 Nov 22  2006 CP862.TXT
   9693 Nov 22  2006 CP863.TXT
   9560 Nov 22  2006 CP864.TXT
   9812 Nov 22  2006 CP865.TXT
   9765 Nov 22  2006 CP866.TXT
   9318 Nov 22  2006 CP869.TXT
   8452 Nov 22  2006 CP874.TXT

http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/

   9530 Nov 22  2006 CP1250.TXT
   9205 Nov 22  2006 CP1251.TXT
   9355 Nov 22  2006 CP1252.TXT
   8938 Nov 22  2006 CP1253.TXT
   9346 Nov 22  2006 CP1254.TXT
   8304 Nov 22  2006 CP1255.TXT
   8657 Nov 22  2006 CP1256.TXT
   9218 Nov 22  2006 CP1257.TXT
   9208 Nov 22  2006 CP1258.TXT
   8439 Nov 22  2006 CP874.TXT
 295324 Nov 22  2006 CP932.TXT
 817310 Nov 22  2006 CP936.TXT
 790736 Nov 22  2006 CP949.TXT
 508978 Nov 22  2006 CP950.TXT

http://www.unicode.org/Public/MAPPINGS/VENDORS/MISC/

  12128 Dec 29  2005 APL-ISO-IR-68.TXT
  15279 May  7  2005 ATARIST.TXT
  10895 Feb 27  2001 CP1006.TXT
   8978 Feb 27  2001 CP424.TXT
   9281 Feb 27  2001 CP856.TXT
   3748 Feb 27  2001 IBMGRAPH.TXT
  11204 Feb 27  2001 KOI8-R.TXT
  49569 Apr  8  2002 SGML.TXT
   7054 May  3  2003 US-ASCII-QUOTES.TXT

http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/JIS/

   7949 Aug  1  2001 JIS0201.TXT
 211650 Aug  1  2001 JIS0208.TXT
 144386 Aug  1  2001 JIS0212.TXT
 169236 Aug  1  2001 SHIFTJIS.TXT

http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/

 295324 Nov 22  2006 CP932.TXT

From yudit-1.6 sources: 

  12378 Nov 30  1999 VISCII.TXT  (from yudit-1.6/data/VISCII.txt)
  11911 Jan  9  2001 TCVN.TXT    (from yudit-1.6/data/tcvn.txt)

Code page files from Links browser source code: 

Mar 29 2000  links-0.99+1.00pre12/Unicode
Apr 13 2002  links-2.1pre2/Unicode
Jan  7 2004  links2-2.1pre26/Unicode

*.cp

cp1125.cp from lynx or glibc data

glibc-2.3.5/localedata/charmaps/CP1125
glibc-2.3.5/iconvdata/cp1125.c

From yudit-2.8.1 sources: 

  11911 Aug 26  2002 TCVN.TXT     (from yudit-2.8.1/mytool/uni/tcvn.txt)

From http://x0213.org/codetable

 324225 May 13  2006 euc-jis-2004-std.txt
 314317 May 22  2006 iso-2022-jp-2004-std.txt
 311985 May 22  2006 jisx0213-2004-std.txt
 319186 May 13  2006 sjis-0213-2004-std.txt
