- Houghton Mifflin Co., New York, 2007
- Houghton Mifflin Co., Boston, Mass., c1998
- Houghton Mifflin Co., Boston, c1999
- Houghton Mifflin Co., Boston Mass., 1999?
- Houghton Mifflin Co., Boston, Mass, 1999
- Houghton Mifflin Co., Boston, c1989
- Houghton Mifflin Co., New York, NY, 2007
- Houghton Mifflin Co., Boston, 1973
- Houghton Mifflin Co., Boston, 1982
- Houghton Mifflin Co., Boston, 1990
- Houghton Mifflin Co., Boston, 199, c1996
- Houghton Mifflin Co., Boston, c1990-
- Houghton Mifflin Co., Boston, 1995
- Houghton Mifflin Co., Boston, MA, 2008
- Houghton Mifflin Co., Boston, 1997?
- Houghton Mifflin Co., Boston Mass., 2003
- Houghton Mifflin Co., Boston, c1994
- Houghton Mifflin Co., Boston, 1989
- Houghton Mifflin Co., Boston, Mass., 1999
- Houghton Mifflin Co., Boston, 1988, c1987
- Houghton Mifflin Co., Boston, 1980
- Houghton Mifflin Co., Boston, MA, c1994-
- Houghton Mifflin Co., Bston, Mass., 1997?
- Houghton Mifflin Co., Boston, c2001
- Houghton Mifflin Co., Boston, c1997
- Houghton Mifflin Co., Boston, MA, c2002
- Houghton Mifflin Co., Boston Mass., 2006
- Houghton Mifflin Co., Boston and, New York, 1894
- Houghton Mifflin Co., New York, 2000
- Houghton Mifflin Co., Boston, MA, 2003
- Houghton Mifflin Co., Boston, 1968
- Houghton Mifflin Co., Boston, 1999?
- Houghton Mifflin Co., New York, N.Y., 2003
- Houghton Mifflin Co., Boston, 1917
- Houghton Mifflin Co., Boston, 1949
- Houghton Mifflin Co., Boston, 2000-
- Houghton Mifflin Co., New York, 2006
- Houghton Mifflin Co., Boston, Mass., 2006
- Houghton Mifflin Co., Boston, 2000
- Houghton Mifflin Co., Boston, MA, 1996
- Houghton Mifflin Co., Boston, 1988
- Houghton Mifflin Co., Boston, 1961
- Houghton Mifflin Co., Boston, 1985
- Houghton Mifflin Co., Boston, c1942
- Houghton Mifflin Co., Boston, c2002
- Houghton Mifflin Co., Boston, 1992
- Houghton Mifflin Co., Boston, 1994
- Houghton Mifflin Co., Boston, New York, 2005
- Houghton Mifflin Co., Boston, 1967
- Houghton Mifflin Co., Boston, 1975, c1941