Wigmore sphygmomanometer by Allen and Hanburys, 48 Wigmore Street, London, W1, England, 1915-1925. Wigmore sphygmomanometer by Allen and Hanburys Clinical Diagnosis 1915-1925
Sphygmomanometer made by the Surgical Manufacturing Company Ltd, 83-85 Mortimer Street, London, W1, England, 1900-1930. Sphygmomanometer made by the Surgical Manufacturing Company Ltd Clinical Diagnosis 1900-1960
Gaertner tonometer (sphygmomanometer), with accessories, in case, by Ludwig Schulmeister, Spitalgasse 5, Vienna, Austria, 1881-1900. Gaertner tonometer (sphygmomanometer) Clinical Diagnosis 1881-1900
2 devices which may either be to measure pulse or blood pressure, metal case with vibrator and straps for attachment, owned by Sir T.L. Brunton, made by Hawksley, London, England, 1890-1910 2 devices which may either be to measure pulse or blood pressure Clinical Diagnosis 1890-1910
