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- UTA 1536-2-3
- ca 1900
Part of McCarthy Family fonds
Brass; engraved with Charles Verdin, France [ca 1878-1900]. Box lid (inside) engraved “JH Chapman Montreal”. Mechanical device used to measure blood pressure in the nineteenth century. It is considered the first external, non-intrusive device used to estimate blood pressure. It may have belonged to a member of the Moffatt family.