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London Dome ear trumpet

Audiology

1869-1900

Silver plated telescoping ear trumpet, English, 17

Audiology

1750-1850
Swan shaped ear trumpet

Swan shaped ear trumpet

Audiology

1801-1932
Ear trumpet with flexible tube, Europe, 1850-1920

Ear trumpet with flexible tube

Audiology

1850-1920
Swan-shaped ear trumpet

Swan-shaped ear trumpet

Audiology

1801-1900
Mechanical hearing aid in form of swan shaped ear trumpet, European, 1801-1900

Mechanical hearing aid in form of swan shaped ear

Audiology

1801-1900
Swan shaped ear trumpet

Swan shaped ear trumpet

Audiology

1801-1900
Mechanical hearing aid, ear trumpet with short telescopic tube, European, 1801-1900

Mechanical hearing aid, ear trumpet with short tel

Audiology

1801-1900
Bakelite ear trumpet, Europe, 1901-1940

Bakelite ear trumpet

Audiology

1901-1940
Ear trumpet hearing aid, by Wright, English, 1801-1900

Ear trumpet hearing aid, by Wright, English, 1801-

Audiology

1801-1900
Brass ear trumpet, English, 1880-1900

Brass ear trumpet

Audiology

1880-1900
Flexible ear trumpet, probably English, 1801-1900

Flexible ear trumpet

Audiology

1801-1900
Small ear trumpet

Small ear trumpet

Audiology
Swan shape ear trumpet

Swan shape ear trumpet

Audiology
Mechanical hearing aid, invented, made by F.C. Rein, double ear trumpet, headband, English, 1801-1910

Mechanical hearing aid, invented, made by F.C. Rei

Audiology
Allison's binaural stethoscope, nickel-plated brass body by C. Wright and Co. London, 1885-1896

Allison's binaural stethoscope, nickel-plated bras

Clinical Diagnosis

1885-1896