Incoming Resources
- Houghton, Mifflin and company, Boston and, New York, 1890
- Houghton, Mifflin, and Company, Boston and, New York, 1896
- United Society of Christian endeavor, Boston and, Chicago, 1899
- Houghton Mifflin, Boston and, New York, 1952
- Houghton Mifflin Co., Boston and, New York, 1924