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Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1889)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1890)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1893)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1898)

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Annual report of the Regents - New York State Museum. (J.B. Lyon, State Printer, 1902)

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Archiv für mikroskopische Anatomie (J. Springer [etc.], 1877)

Archiv für mikroskopische Anatomie (J. Springer [etc.], 1885)

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