Clinical thermometer
1960-1980
Clinical thermometer for rectal use
1940-1980
"Acello" clinical thermometer case patented by G. H. Zeal
"Diska" clinical thermometer
1940-1970
Clinical thermometer
1899-1922
Clinical thermometers
1920-1960
Dr Aitken's clinical thermometer, 1865.
1801-1900
"Repello" clinical thermometer
1981
Clinical thermometer
1904-1922
Thermometer case
Clinical thermometers
1960-1980
Clinical Thermometer "Family"
1950-1980
Clinical thermometers
1940-1970
Clinical thermometer with aseptic stem
1904-1922
Aseptic clinical thermometer case by Hinks Wells
1960-1980
Clinical thermometers with long blue bulb
1960-1980
clinical thermometer
1922-1934
Clinical thermometers, experimental type with red black and white graduations
1920-1950
Clinical thermometers
1930-1970
Plastic case for clinical thermometer
"Repello" clinical thermometer
1901-1950
Clinical thermometers
1960-1980
Clinical thermometers
1940-1970
Skin thermometer
1920-1960
Clinical thermometer
Clinical thermometers
Marks skin thermometer made by G. H. Zeal
Clinical thermometer
1899-1922
Clinical thermometer
1919
Clinical thermometers
1960-1980
Thermometer case
1950-1970
Skin thermometer
1940-1970
Clinical thermometer
1950-1980
Two clinical thermometers
Clinical Thermometer, 1801-1830
1801-1830
Clinical thermometers and accessories by G.H. Zeal
1900-1970