Pulsimeter, glass, with colourless liquid, Wheatstone, in wooden box, probably English, 19th century Pulsimeter, glass, with colourless liquid
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 1890-1910