Showing 1–50 of 464 results

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  6. Amendments and Corrections |

  7. Correspondence |

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  21. Amendments and Corrections |

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  26. Research | | Open

  27. Research |

  28. Research |

    • ...No. SO.—By T. M. Brown. BLACK. 1. Q...
    Scientific American 4 , 1630–1630
  29. Research |

    • ...No. 50. By T. M. Brown. Clipper Tournament. Black....
    Scientific American 5 , 1740–1740
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  32. Comments and Opinion |

  33. Amendments and Corrections |

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  37. Amendments and Corrections |

  38. Amendments and Corrections |