


Urinometer, Squibb's, 60 deg.F. Readings from 1000 to 1060 in cardboard cylindrical case
1900-1980

Urinometer, glass, unsigned, British, c. 1930
1920-1940

Glass urinometer
1860-1900

Urinometer, mercury and glass
1830-1900

Urinometer, mercury in glass
1830-1900

Urinometer with test tube in cylindrical cardboard case
1830-1900

Glass urinometer for diabetes, in case, German

Metal urinometer in cylindrical case
1830-1880

Urinometer for testing diabetes
1830-1920

Urinometer in leatherette covered cylindrical case
1830-1920

Urinometer, glass, in leather case
1901-1930

Urinometers for diabetes
1850-1896

Glass urinometer for diabetes
1940-1960

Glass urinometer in cylindrical case
1850-1950

Urinometer set

Urinometer of vulcanite in tubular case
1890-1910

Urinometer, glass, with ivory scale
1901-1940

Russell urine test case

Glass 'Dr Vogel's' urinometer
1870-1940

Glass hydrometer
1800-1900

Glass urinometer

Glass urinometer, for diagnosis of diabetes

Urinometer, mercury and glass
1830-1900

Urinometer with measuring cylinder in leather covered cylindrical case
1830-1900

Urinometer with measuring cylinder
1830-1900

Urinometer with measuring cylinder, cased, England, 1830-1900
1830-1900

Urinometer, mercury in glass
1830-1920

Urinometer, mercury in glass
1851-1920

Metal urinometer in leather covered cylindrical case
1830-1900

Urinometer, glass and mercury

Urinometer, glass and mercury
1830-1920

Urinometer, mercury in glass
1850-1930

Urinometer, metal, with graduated cylinder

Urinometer, glass and mercury
1830-1870

Urinometer with measuring cylinder in leather covered cylindrical case
1830-1900

Urinometer for diabetes
1870-1910

Glass urinometer marked Poulton
1930-1980
Urinometer and measuring cylinder
1830-1920
Urinometer, mercury in glass
1874-1900
Urine test apparatus consisting of spirit lamp
Russell urine test case, with a urinometer, c.1900.
1895-1905
Mercury in glass urinometer
1830-1920