Results for "Science -- History"

 
Showing results 1 - 4 of 4 for Science -- History
  1. SI History Chronology

    Secretary Wetmore Retires

    • Date: December 31, 1952

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  3. SI History Chronology

    Secretary Carmichael Retires

    • Date: January 31, 1964

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  5. SI History Chronology

    Leonard Carmichael Becomes Seventh Smithsonian Secretary

    • Date: January 2, 1953

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  7. SI History Chronology

    S. Dillon Ripley Becomes Secretary

    • Date: February 1, 1964

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Showing results 1 - 4 of 4 for Science -- History