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Showing results 13 - 24 of 49 for Twitter
  1. SI History Chronology

    Special Desiderata Circular Issued by Baird

    • Date: Spring, 1851

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  3. SI History Chronology

    Monument Erected to Andrew Jackson Downing

    • Date: September, 1856

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  5. Meteorological Observers Told of New Policy, April 1, 1872, Smithsonian Archives - History Div.

    Meteorological Observers Told of New Policy

    • Date: April 1, 1872

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  7. SI History Chronology

    Midshipmen Trained in Collecting & Research

    • Date: Fall, 1881

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  9. SI History Chronology

    Bulletin of USNM Begins Publication

    • Date: November 23, 1875

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  11. Joseph Henry Appointed to Light-House Board

    Joseph Henry Appointed to Light-House Board

    • Date: September 25, 1852

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  13. SI History Chronology

    Circular on the Degrees of Relationship

    • Date: January 20, 1860

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  15. SI History Chronology

    Instructions for Ethnology & Philology

    • Date: April 4, 1866

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  17. SI History Chronology

    Building to Expand USNM and USGS Requested

    • Date: January 17, 1883

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  19. SI History Chronology

    Collecting by Government Exploring Parties

    • Date: May 6, 1854

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  21. SI History Chronology

    Collecting by Government Exploring Parties

    • Date: 1855

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  23. SI History Chronology

    Joseph Henry Re-establishes Smithsonian Meteorological Observer Network

    • Date: March 5-December 1866

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Showing results 13 - 24 of 49 for Twitter

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