Results for "Washington (D.C.)"

 
Showing results 97 - 108 of 154 for Washington (D.C.)
  1. Scientists at the Canal Zone Biological Area

    Scientists at the Canal Zone Biological Area

    • Date: 1936
    • Creator: Unknown
    • Creator: Unknown

  2.  
  3. Reconstruction of Joseph Henry's Original Oscillating Electromagnet Motor

    Reconstruction of Joseph Henry's Original Oscillating Electromagnet Motor

    • Date: c. 1830s
    • Creator: Unknown
    • Creator: Unknown

  4.  
  5. Plattner's Blowpipe

    Plattner's Blowpipe

    • Date: 1820
    • Creator: Turner, Steven
    • Creator: Turner, Steven

  6.  
  7. Canopy Crane at SERC

    Canopy Crane at SERC

    • Date: 1994
    • Creator: Tinsley, Jeffrey Wayne 1947-2017
    • Creator: Tinsley, Jeffrey Wayne 1947-2017

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  9. Sketch of Joseph Henry's More Powerful Magnet

    Sketch of Joseph Henry's More Powerful Magnet

    • Date: 1857
    • Creator: Henry, Joseph 1797-1878
    • Creator: Henry, Joseph 1797-1878

  10.  
  11. Kurt Fredriksson, by Unknown, 1967, Smithsonian Archives - History Div, MNH-783C.

    Kurt Fredriksson

    • Date: 1967
    • Creator: Unknown
    • Creator: Unknown

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  13. Joseph Henry's Albany Magnet with its Battery and Apparatus for Measuring its Strength

    Joseph Henry's Albany Magnet with its Battery and Apparatus for Measuring its Strength

    • Date: 1831
    • Creator: Unknown
    • Creator: Unknown

  14.  
  15. Dr. Judith Blake, by Dougherty, Harold E, 1990, Smithsonian Archives - History Div, SIA2009-2209.

    Dr. Judith Blake

    • Date: 1990
    • Creator: Dougherty, Harold E
    • Creator: Dougherty, Harold E

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  17. T. Dale Stewart Measuring Skull

    T. Dale Stewart Measuring Skull

    • Date: c. 1976
    • Creator: Sandved, Kjell Bloch 1922-
    • Creator: Sandved, Kjell Bloch 1922-

  18.  
  19. Observatory at Mt. Montezuma, Chile

    Observatory at Mt. Montezuma, Chile

    • Date: c. 1920
    • Creator: Unknown
    • Creator: Unknown

  20.  
  21. Margaret Moodey & William Foshag

    Margaret Moodey & William Foshag

    • Date: c. 1926
    • Creator: Unknown
    • Creator: Unknown

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  23. Measuring Marsh Grass Productivity

    Measuring Marsh Grass Productivity

    • Date: 1979
    • Creator: Unknown
    • Creator: Unknown

  24.  
Showing results 97 - 108 of 154 for Washington (D.C.)

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