• The Otophone

    In the 1870s, E.B. Meyrowitz, an optician in New York City, established a surgical instrument company. By 1887, the company began manufacturing acoustic aids for the deaf, the most prominent of which was the Otophone*. The device was invented by James A. Maloney, who filed for a patent the same year, for a hearing aid… Continue Reading

  • Actina: A Wonder of the 19th Century

    The history of the Actina, an “electric pocket battery” claimed to cure eye and ear diseases, rightly began in a manufacturing factory in Bristol, England. There, William C. Wilson, born in 1837 in Newcastle-upon-Tyne, started a company in the 1870s selling “galvano-magnetic clothing.” After working as an apprentice cabinet maker and an auctioneer in London,… Continue Reading

  • Apparatus for Church

    An 1883 article in Scientific American narrated how a New Jersey clergyman’s deaf wife was finally able to hear her husband’s sermons in church with the aid of an apparatus. As illustrated in the engraving, the apparatus connected a series of trumpets underneath the church floor, connecting the preacher’s desk to the pews, so that the wife… Continue Reading