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By: Keghel, Maurice de,Edition:Publication info: Paris, B. Tignol, [1913]Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: Mother-of-pearl PearlsBHL Collections:
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By: Baker, Walter (Chemist)Edition:Publication info: London, Great Seal Patent Office, 1856Volume:Series:Holding Institution: Wellcome LibrarySubjects: Electronic books Great Britain Mother-of-pearl Patents ShellsBHL Collections: