Results for "Smithsonian Institution. Directorate of International Activities"

 
Showing results 1525 - 1536 of 1861 for Smithsonian Institution. Directorate of International Activities
  1. Smithsonian Seal, 1894, Smithsonian Institution Archives, SIA Acc. 12-492 [SIA2012-6510].

    Smithsonian Seal

    • Date: 1894 Between 1894 and 1934

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  3. Trucks Haul Dirt for Quad Construction

    Trucks Haul Dirt for Quad Construction

    • Date: c. 1984
    • Creator: Ploskonka, Jeffrey
    • Creator: Ploskonka, Jeffrey

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  5. Expert Mechanician Making Delicate Instruments for Solar Observations

    Expert Mechanician Making Delicate Instruments for Solar Observations

    • Date: 1930 Between 1930 and 1934

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  7. Sesquicentennial Exposition, Philadelphia, 1926

    Sesquicentennial Exposition, Philadelphia, 1926

    • Date: 1926
    • Creator: Unknown

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  9. Sesquicentennial Exposition, Philadelphia, 1926

    Sesquicentennial Exposition, Philadelphia, 1926

    • Date: 1926
    • Creator: Unknown

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  11. One of the Instruments Used to Determine Sunlight Intensity and Sky Brightness

    One of the Instruments Used to Determine Sunlight Intensity and Sky Brightness

    • Date: 1930 Between 1930 and 1934

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  13. The Periodometer, a New Instrument for Analysing Solar Records

    The Periodometer, a New Instrument for Analysing Solar Records

    • Date: 1930 Between 1930 and 1934

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  15. Space Shuttle Enterprise at Dulles Airport

    Space Shuttle Enterprise at Dulles Airport

    • Date: 1988
    • Creator: Avino, Mark
    • Creator: Avino, Mark

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  17. Sesquicentennial Exposition, Philadelphia, 1926

    Sesquicentennial Exposition, Philadelphia, 1926

    • Date: 1926
    • Creator: Unknown

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  19. Sesquicentennial Exposition, Philadelphia, 1926

    Sesquicentennial Exposition, Philadelphia, 1926

    • Date: 1926
    • Creator: Unknown

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  21. Sesquicentennial Exposition, Philadelphia, 1926

    Sesquicentennial Exposition, Philadelphia, 1926

    • Date: 1926
    • Creator: Unknown

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  23. Sesquicentennial Exposition, Philadelphia, 1926

    Sesquicentennial Exposition, Philadelphia, 1926

    • Date: 1926
    • Creator: Unknown

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Showing results 1525 - 1536 of 1861 for Smithsonian Institution. Directorate of International Activities

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