[Cammann's stethoscope] [realia] : 3063 / designed by George P. Cammann. (ca. 1855-1879)
Related Entities
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Cammann, George P. (George Philip), 1804-1863
http://n2t.net/ark:/99166/w6fx8pt7 (person)
There are 1 Entities related to this resource.
http://n2t.net/ark:/99166/w6fx8pt7 (person)