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| View document in: | American Annals of the Deaf and Dumb. Vol.36 No.4. October 1891 -- p. 311  |
| Author: | Fay, Edward Allen |
| Subject: | Verrier, ____ (Mgr.; hearing tube inventor) Hearing aids--1891 |
| Date: | October 1891 |
| Page number: | p. 311 |
| Language: | English |
| Collection: | American Annals of the Deaf |
| Rights: | Reproduction and copyright information regarding this document is available from the Gallaudet University Library. |
| Repository: | Gallaudet University Library |
| Date available: | 2009-09-10 |