Sphygmomanometer, cased, by Hawksley and Son, 357 Oxford Street, London, England. Sphygmomanometer, cased, by Hawksley and Son
Sphygmomanometer by Surgical Instrument Co., in case, English Sphygmomanometer by Surgical Instrument Co.
Sphygmomanometer, ex Cuthbert Coll., in case, by Allen and Hanburys, 48 Wigmore Street, London, England. Sphygmomanometer, ex Cuthbert Coll.
Sphygmomanometer by Holborn Surgical Instrument Co. Ltd., English, 1913-1950 Sphygmomanometer by Holborn Surgical Instrument Co. Ltd. 1913-1930
Sphygmomanometer by Hawksley and Sons Limited, 357 Oxford Street, London, England. Sphygmomanometer by Hawksley and Sons Limited