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
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
Sphygmomanometer and booklet
Von Basch sphygmomanometer
Guy's cerebrospinal manometer, 1860-1950.
1860-1950
Sterilex sphygmomanometer in case
Manometer from Hill and Barnard sphygmomanometer
Oliver's compressed air sphygmomanometer by Hawksley
French sphygmomanometer by Down Bros.
1911-1930
Sphygmomanometer, cased, by the Surgical Manufacturing Co.
1901-1925
Martin sphygmomanometer by Hawksley and Sons Limited
1901-1920
Mercurial sphygmomanometer in case
Sphygmomanometer by Accoson, in case, English
Sphygmomanometer, cased, by Hawksley and Son
Tonometer (sphygmomanometer) with aneroid manometer
Martin sphygmomanometer
1901-1925
Sphygmomanometer by Surgical Instrument Co.
Brunton sphygmomanometer
1901-1923
Manometer from early example of Gaertner sphygmomanometer (tonometer)
1801-1900
Recklinghausen's sphygmomanometer by Bosch and Speidel
1896-1905
Greenhill's cerebro-spinal manometer
1860-1930
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