Incoming Resources
- Houghton, Mifflin and company, Boston and New York, 1887
- Houghton, Mifflin and company, Boston and New York, 1899
- Houghton Mifflin company, Boston and New York, 1938
- Houghton, Mifflin and company, Boston and New York, 1894
- Houghton Mifflin company, Boston and New York, 1936
- Houghton Mifflin company, Boston and New York, 1918
- Houghton, Mifflin and Company, Boston and New York, 1893
- Houghton Mifflin company, Boston and New York, 1913
- Houghton Mifflin company, Boston and New York, 1919
- Houghton, Mifflin and company, Boston and New York, 1902
- Houghton, Mifflin and company, Boston and New York, 1903
- Houghton, Mifflin and co., Boston and New York, 1891