Browse Items (61 total)
Sort by:
Webster’s Otaphone, a Patented Hearing Aid
UK patent #7033, dated 17 March 1836, is the earliest British patent for a hearing aid device, granted to the aurist (19th century term for ear specialist) Alphonso William Webster, for his “curious” invention, the Otaphone (sometimes spelled…
Nineteenth-Century Disability: Cultures and Contexts, 2012-2015, is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. The project, directed by Karen Bourrier, has been funded by SSHRC and launched with the help of the Research Group for Electronic Textuality and Theory at Western University.
