Used by people that are hard-of-hearing to amplify surrounding noises
Brass ear trumpet with an ivory earpiece and a metal plate of the front stating "Hawksley London".
Hawksley (Firm : London, England)
McGuire Medical Instruments Collection
Health Sciences Library
State University of New York at Buffalo
Contact the History of Medicine Collection, http://library.buffalo.edu/libraries/units/hsl/history/
Ivory and brass
Hawksley (Firm : London, England), “Ear trumpet,” Digital Collections - University at Buffalo Libraries, accessed January 19, 2018, https://ubdigit.buffalo.edu/items/show/16917.