Engraving of Marey's Sphygmograph, 1863

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Size: 4680px × 1963px
Location:
Photo credit: © Science History Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1863, 19th, art, blood, bw, century, device, diagram, early, engraving, history, instrument, machine, marey, mechanics, mechanism, medicine, pressure, science, scientific, sphygmograph, sphygmomanometer, étienne-jules