Bath thermometer, made in Germany
Bath thermometer
Bath thermometer
Bath thermometer
Bath thermometer
Metal case for clinical thermometer
Set of 3 trocars and cannulae
1890-1920
Trocar, steel, in metal case
1881-1920
Mercury thermometer in case
Trocar, steel, in metal case
1881-1920
Set of 3 exploring trocars
1890-1925
Ivory screw-case only of Southey's trocar
1850-1920
