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• (left to right): Norman Levi Bowen (1887-1956) and Orville Frank Tuttle (1916-1983)

  • Uploaded by: Smithsonian Institution
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  • 4 comments
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  • 18,448 views
  • Date taken: 2010-06-21 11:46:16
  • Date uploaded: 2010-06-25
  • Tags: smithsonianinstitution, foaf:depicts=httpnlagovaunlaparty1204204, xmlns:foaf=httpxmlnscomfoaf01, foaf:depicts=httpnlagovaunlaparty1018255, two, men, pipe, glasses, balding, professors, geology, smithsonianinstitutionarchives, pipesmoker, smoker, smoking
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