Mackenzie, J.; The Study of the Pulse
USA, YOUNG J. PETLAND, 1902 , HARD BACK
Overall Condition is: POOR
Dark Green Cover. Major rip to spine. gold gilt lettering to spine. maroon-colored endpapers. stamp to endpapers from previous owners. markings inside book. In this text, the author describes an instrument of his own devising that he called a polygraph , which allowed the user to correlate the artial and venous pulses with the beat of the heart itself. The instrument enabled Mackenzie to make important and original distinctions between harmless and dangerous. pages are clean. black and white illustrations. overall in good condition.
REF#:105606