On September 1879, Richard Silas Rhodes (1842-1902), president of a publishing company in Chicago, received a patent for his “Audiphone for the Deaf” his various improvements to the device. (U.S. Patent No. 319,828). Rhodes had conductive hearing…
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…
In this advertisement for a variety of what we would now call “wheelchairs” or “lounge chairs,” J. Alderman offers “comfort for invalids” in his newly patented “Imperceptibly Graduating, Mechanical, and…
Hydropathy, or “the water cure” was a common treatment for ailments ranging from depression to gastro-intestinal disorders in the nineteenth-century, as well as a form of recreation. It was especially popular in the mid-nineteenth century. Patients…