Archduke Friedrich and Baron Conrad at Hdqrs. (LOC)

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Photo credit: © Historic Collection / Alamy / Afripics
License: Licensed
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Keywords: age, austro-hungary, austrohungary, bygone, congress, dc:identifier=, dc:identifier=httphdllocgovlocpnpggbain18272, era, generals, headquarters, historic, history, library, libraryofcongress, military, photo, vintage, war, world, worldwari, wwi, xmlns:dc=, xmlns:dc=httppurlorgdcelements11