Acoustic headband with ear trumpets

Audiology

1900-1930

Ear trumpet and walking stick combined

Audiology

1875-1885

Medresco portable hearing aid

Audiology

1953

The Ardente Hearing aid, London, England, 1920-1930

Audiology

1920-1930

External hearing aid

Audiology

1978-1980

Intra aural hearing aid

Audiology

1981

Ear trumpet made from shell

Audiology

1850-1900

gutta-percha hearing aid, 1840-1910

Audiology

1840-1910

Ear trumpet

Audiology

1850-1900

Flexible tube hearing aid

Audiology

1801-1900

Ear trumpet with flexible tube

Audiology

1870-1920

Miniature ear trumpet

Audiology

1805-1900

London Dome ear trumpet

Audiology

1869-1900

Mechanical hearing aid

Audiology

1935-1936

Alta2 Pro Invisible In the Canal Hearing Aid, Oticon Limited, United Kingdom, 2018

Audiology

2018

Hearing aid

Audiology

1900-1940

Cochlear ear implant with accessories, United Kingdom, 1999

Audiology

1999

Alta2 Invisible In the Canal Hearing Aid, Oticon Limited, United Kingdom, 2018

Audiology

2018

Silver ear trumpet, London, England, 1814

Audiology

1814

Miniature ear trumpet

Audiology

1805-1900

Mechanical hearing aid

Audiology

1935-1936

Brass ear trumpet

Audiology

1801-1900

Ear trumpet

Audiology

Ear trumpet

Audiology

1701-1900

Horn shaped ear trumpet

Audiology

before 1935

Mallock-Armstrong ear defenders, London, England, 1914-1918

Audiology

1914-1918

Set of eight tuning forks, Unknown maker, 1935-1950

Audiology

1935-1950

Infant audiometer, Denmark, 1970-1980

Audiology

1970-1980

Acoustic headband with ear trumpets

Audiology

1900-1930

Pair of ear cornets

Audiology

1700-1900

Soft toy, with cochlear implant, China, 1999

Audiology

1999

Tuning fork

Audiology

1701-1900

Ear trumpet, possibly used during a period of mourning, Europe, 1850-1910

Audiology

1850-1910

Battery-driven hearing aid, British (?), 1950-1970

Audiology

1950-1970

Acoustic impedance meter type ZA20

Audiology

1970-1980

Telescope ear trumpet

Audiology

Clement PPN (pre and post natal) detector, 1975-1980

Audiology

1975-1980

Diagnostic audiometer, England, 1972-1980

Audiology

1972-1980

‘Hush a bye baby’, LP record, United States, 1975-1980

Audiology

1975-1980

Microsurgical prostheses for the ear, United States, 1980

Audiology

1980

Clement PPN (pre and post natal) Detector, England, 1975-1980

Audiology

1975-1980

Tuning fork, steel, by Balantine (?) and Carr, Bri

Audiology

1801-1900

PPN detector recorder, 1975-1980

Audiology

1975-1980

Hearing aid, mechanical, telescopic ear trumpet, E

Audiology

1801-1900

Leatherette case for mechanical hearing aids

Audiology

1935-1936

Collection of ephemera concerning studies into hearing, 1970-1980

Audiology

1970-1980

Acoustic headband with ear trumpets

Audiology

1900-1930

Fan type hearing aid, 1700-1850

Audiology

1700-1850

Case for miniature ear trumpets

Audiology

1805-1900

Ear trumpet, Marshall's brass, by Elliott, London,

Audiology

1801-1900