Stony Brook University Libraries Digital Projects and Exhibits

Items

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  Impactor, Engine-Driven Surgical Mallet, Patented 1940

  Impactor engine driven surgical mallet with attachments in wooden holder. [labelled] IMPACTOR / DUDLEY RESEARCH CORP. / NEW YORK NY [Patented by Dudley D. Levy of Mount Vernon, NY, in 1940]
  Date: circa 1940