Dr. Harry Plotz (LOC)
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Photo credit: © Historic Collection / Alamy / Afripics
License: Licensed
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Keywords: age, bacteriologist, bygone, congress, dc:identifier=, dc:identifier=httphdllocgovlocpnpggbain18655, doctor, era, eyeglasses, harry, harryplotz, historic, history, library, libraryofcongress, man, medical, medicine, photo, plotz, research, seated, typhus, vaccine, vintage, wwi, xmlns:dc=, xmlns:dc=httppurlorgdcelements11