Clinical thermometer

Clinical Diagnosis

Hypodermic syringe, glass and nickel-plated brass

Therapeutics

1889-1900

Self registering clinical centigrade thermometer,

Clinical Diagnosis

1801-1910

Electro-magnetic vibrator for massaging purposes,

Therapeutics

1891-1920

Hagedorn's needles in case

Surgery

1917

Mercury clinical thermometer, said to be an early

Clinical Diagnosis

1901-1930

Surgical needles in case

Surgery

1917

Thermometer, glass and plastic, in vulcanite case,

Clinical Diagnosis

1870