Item 4717Establishment for the Study of Vocal Physiology: for the Correction of Stammering, and other Defects of Utterance; and for Practical Instruction in "Visible Speech."
Boston: Rand, Avery and Company, 1872. 16pp. Light green printed wrappers. Soft vertical crease throughout, a hint of soiling and staining to covers. Very good. Scarce first edition of the first separate publication of Alexander Graham Bell's work on "visible speech," preceded only by a journal article that appeared in.....