| Filed On | Filing |
|---|---|
| 28 Mar 2001 | HOUGHTON MIFFLIN COMPANY |
| 27 Mar 2000 | HOUGHTON MIFFLIN CO |
| 29 Mar 1999 | HOUGHTON MIFFLIN CO |
| 25 Mar 1998 | HOUGHTON MIFFLIN COMPANY |
| 25 Mar 1997 | HOUGHTON MIFFLIN COMPANY |
| 25 Mar 1996 | HOUGHTON MIFFLIN COMPANY |
| 24 Mar 1995 | DEFINITIVE PROXY STATEMENT FOR HOUGHTON MIFFLIN |
| 29 Mar 1994 | NOTICE & PROXY STATEMENT |
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