Monaural stethoscope

Clinical Diagnosis

1850-1860

Stethoscope, monaural, wood and metal, circa 1834,

Clinical Diagnosis

1834

Monaural stethoscope

Clinical Diagnosis

1840-1850

Monaural stethoscope

Clinical Diagnosis

1850-1870

Fergusson's monaural stethoscope

Clinical Diagnosis

Piorry monaural stethoscope

Clinical Diagnosis

1830-1840

Fergusson's monaural stethoscope

Clinical Diagnosis

Monaural stethoscope

Clinical Diagnosis

1840-1890

Quain's monaural stethoscope

Clinical Diagnosis

Monaural stethoscope

Clinical Diagnosis

1840-1850

Traube's monaural stethoscope

Clinical Diagnosis

Stokes's monaural stethoscope

Clinical Diagnosis

Monaural stethoscope(?)

Clinical Diagnosis

Monaural stethoscope

Clinical Diagnosis

1840-1850

Brass and ivory-coloured plastic monaural stethosc

Clinical Diagnosis

1825-1900