Improvements in or connected with stethoscopes / [James Ernest Arnold].

  • Arnold, James Ernest.
Date:
1898
Catalogue details

Licence: Public Domain Mark

Credit: Improvements in or connected with stethoscopes / [James Ernest Arnold]. Source: Wellcome Collection.

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    A.D. 1897. March 22. N“-7378. ARNOLD’S Complete Specification. ( 1 SHEET j MaJ by & Son s. Ph oto-l it -I o /This Drawing is cl reproduction o f the Original o ri, a, redurecL scale-.]
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