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