AUTORE: S. S. = Samuel Silas.
TITOLO COMPLETO: The Province of Expression. A Search for Principles underlying adequate Methods of developing Dramatic and Oratoric Delivery. S. S. Curry, Ph. D. Dean, School of Expression; Instructor of Elocution, Harvard College; Acting Davis Professor of Elocution, Newton Theol. Inst.; formerly Snow Professor of Oratory, Boston University, etc. 
Testo online: INTERNET ARCHIVE - HATHI TRUST

EDIZIONI RECENTI:
- Boston, Expression Company, 1927.
Testo online: UNIVERSITY OF TORONTO LIBRARIES - INTERNET ARCHIVE