The audiphone and dentaphone The audiphone and dentaphone

Collection: Medicine in the Americas, 1610-1920 Author(s): Turnbull, Charles S. (Charles Smith), 1847-1918 author Contributor(s): Mitchell, S. Weir (Silas Weir), 1829-1914, former owner Publication: New York : G.P. Putnam's Sons, 1879 Language(s): English Format: Text Subject(s): Sensory Aids Deafness -- rehabilitation Copyright: The National Library of Medicine believes this item to be in the public domain (More information) Extent: 8 pages Illustrations: Illustrations NLM Unique ID: 101504498 (See catalog record) OCLC no.: 881362260 Permanent Link: http://resource.nlm.nih.gov/101504498