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Start Over You searched for: Collections Images from the History of Medicine (IHM) Remove constraint Collections: Images from the History of Medicine (IHM) Copyright Public domain Remove constraint Copyright: Public domain Genre Postcards Remove constraint Genre: Postcards Genre Photographs Remove constraint Genre: Photographs Genre Advertisements Remove constraint Genre: Advertisements Titles The oxyoline apparatus: manufactured by the Neel-Armstrong Co., Akron, Ohio, U.S.A Remove constraint Titles: The oxyoline apparatus: manufactured by the Neel-Armstrong Co., Akron, Ohio, U.S.A
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