


Spinal manometer
1950-1970

Manometer Metallique No. 9094, made in France

Manometer by G. Boulitte, French

Clear glass manometer
1871-1920

Manometer of glass and mercury
1861-1920

Manometer, consisting of two clear glass tubes
1881-1920
Manometer on graduated wooden stand
1954-1980
Manometer, incomplete
1950-1960
Manometer from early example of Gaertner sphygmomanometer (tonometer)
1801-1900
Manometer
Mercury manometer
1880-1920
Manometer type CT/M
Manometer, used in Cardiac Department
Greenhill's cerebro-spinal manometer
1860-1930
Manometer, with pieces of rubber tubing and two stopcocks
Hansen's universal manometer
1946-1950
Glass manometer on wooden stand
1801-1850
Manometer
Glass manometer on wood stand
1900-1940