Results for "Smithsonian Institution. International and Environmental Programs"

 
Showing results 1297 - 1308 of 1616 for Smithsonian Institution. International and Environmental Programs
  1. 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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  3. 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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  5. Space Shuttle Enterprise at Dulles Airport

    Space Shuttle Enterprise at Dulles Airport

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

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  7. 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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  9. "Save Our African American Treasures" in Charleston, S.C

    "Save Our African American Treasures" in Charleston, S.C

    • Date: May 30, 2009
    • Creator: Barnes, Michael R
    • Creator: Barnes, Michael R

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  11. Sesquicentennial Exposition, Philadelphia, 1926

    Sesquicentennial Exposition, Philadelphia, 1926

    • Date: 1926
    • Creator: Unknown

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  13. Sesquicentennial Exposition, Philadelphia, 1926

    Sesquicentennial Exposition, Philadelphia, 1926

    • Date: 1926
    • Creator: Unknown

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  15. Sesquicentennial Exposition, Philadelphia, 1926

    Sesquicentennial Exposition, Philadelphia, 1926

    • Date: 1926
    • Creator: Unknown

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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. Cliff Palace, Colorado, Before Restoration by the Bureau

    Cliff Palace, Colorado, Before Restoration by the Bureau

    • Date: 1906 Circa 1906

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  23. Cliff Palace after Excavation and Restoration

    Cliff Palace after Excavation and Restoration

    • Date: 1908 Between 1908 and 1934

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Showing results 1297 - 1308 of 1616 for Smithsonian Institution. International and Environmental Programs

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