"The Mediaeval Academy of America has sponsored the undertaking and has guided its course throughout."--Pref., signed: N.S.B. Gras, director of the project. "Appendices on business and industrial terms and practices as found in the Medici documents of the fifteenth and sixteenth centuries": p. [333]-426. "List of abbreviations of sources": p. 1-14. "Bibliography of secondary sources": p. 15-17.
