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Start Over Formats Still image ✖Remove constraint Formats: Still image Collections Images from the History of Medicine (IHM) ✖Remove constraint Collections: Images from the History of Medicine (IHM) Subjects National Library of Medicine (U.S.) ✖Remove constraint Subjects: National Library of Medicine (U.S.) Titles Building condition deteriorating floor supporting beams ✖Remove constraint Titles: Building condition deteriorating floor supporting beams Copyright Public domain ✖Remove constraint Copyright: Public domain

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  • Images from the History of Medicine (IHM)1

  • Building condition deteriorating floor supporting beams1