Incoming Resources
- The Arthur P. Schmidt co., Boston, New York, c1946
- Houghton Mifflin company, Boston, New York, c1929
- Houghton Mifflin company, Boston, New York, 1930
- Lothrop, Lee & Shepard co., Boston, New York, c1941
- Houghton Mifflin company, Boston, New York, 1929
- Houghton, Mifflin company, Boston, New York, 1923
- Houghton Mifflin company, Boston, New York, 1912
- Houghton, Mifflin and company, Boston, New York, 1884