Mercury thermometer, scale 10-115 degrees centigrade, by F. W. Johnston and Daughter, Hendon, 1950-1978 Mercury thermometer 1950-1978
Sifta salt cellar with glass body and black phenolic cap trimmed with metal, body decorated with transfer of Sifta Sam, mid 20th century Sifta salt cellar with glass body and black phenolic cap 1940-1970
Mercury thermometer, probably for physiological application, scale 90-113 degrees fahrenheit, by F. W. Johnston and Daughter, Hendon, 1950-1978 Mercury thermometer 1950-1978
Spirit burner, for dental use, the "Arrow No. 1.", glass and nickel plated brass, USA, 1920-1940 Spirit burner 1920-1940
Nitrogen filled mercury thermometer, glass, scale-5-50 degrees centigrade, by F. W. Johnston and Daughter, Hendon, 1950-1978 Nitrogen filled mercury thermometer 1950-1978
Clenical mercury thermometer, uncalibrated, glass by F.W. Johnston and Daughter, Hendon, 1950-1978 Clenical mercury thermometer 1950-1978
Syringe for glycerine injection, glass body, vulcanite head and plunger, cork tipped, English, 1880-1925 Syringe for glycerine injection 1880-1925
Fahrenheit clinical thermometer, glass, by F. W. Johnston and Daughter, Hendon, 1950-1978 Fahrenheit clinical thermometera, glass, by F. W. 1950-1978