Guy's cerebrospinal manometer, 1860-1950.
1860-1950
Sphygmomanometer and booklet
Von Basch sphygmomanometer
Model 300
1935-1945
Sphygmomanometer, by Robert Whitelaw, in case
"The Harley" sphygmomanometer by S. Maw Son and Sons
1901-1930
Martin sphygmomanometer by Robert Whitelaw
Sterilex sphygmomanometer in case
Lifetime Baumanometer sphygmomanometer by W. A. Baum Co. Inc
1935-1945
Baum sphygmomanometer (Baumanometer)
1926-1940
Manometer, for sphygmomanometer
French sphygmomanometer by Down Bros.
1921-1940
French sphygmomanometer by Down Bros.
1911-1930
Sphygmomanometer, cased, by the Surgical Manufacturing Co.
1901-1925
Sphygmomanometer by Accoson, in case, English
Martin sphygmomanometer by Hawksley and Sons Limited
1901-1920
Mercurial sphygmomanometer in case
Manometer from Hill and Barnard sphygmomanometer
Oliver's compressed air sphygmomanometer by Hawksley
Sphygmomanometer, cased, by Hawksley and Son
Tonometer (sphygmomanometer) with aneroid manometer
Martin sphygmomanometer
1901-1925
Sphygmomanometer by Surgical Instrument Co.
Greenhill's cerebro-spinal manometer
1860-1930
Brunton sphygmomanometer
1901-1923
Manometer from early example of Gaertner sphygmomanometer (tonometer)
1801-1900
Recklinghausen's sphygmomanometer by Bosch and Speidel
1896-1905
Sphygmomanometer, in case
1901-1950
Sphygmomanometer, ex Cuthbert Coll.
Sphygmomanometer by Holborn Surgical Instrument Co. Ltd.
1913-1930
Mercury sphygmomanometer
1890-1930
Sphygmomanometer by Hawksley and Sons Limited
Glass manometer on wooden stand
1801-1850