Incoming Resources
- D. C. Heath & co., Boston, New York etc., c1918
- J. B. Lippincott company, Philadelphia, New York etc., 1942
- D. C. Heath and company, Boston, New York etc., c1926
- Houghton Mifflin Company, Boston, New York etc., c1924
- Scholastic Inc., New York etc., c1985, c1977
- D.C. Heath and company, Boston, New York etc., c1939
- Ginn and company, Boston, New York etc., c1937