Three men at University of Nanking [Nanjing] Experiment substation.

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Size: 1601px × 1248px
Photo credit: © PF-(bygone1) / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, archives, historic, history, institution, photograph, smithsonian, smithsonianinstitution, smithsonianinstitutionarchives, vintage