Results for "Astronomy"

 
Showing results 397 - 408 of 798 for Astronomy
  1. Postcard of Sun Tower at Mt. Wilson

    Postcard of Sun Tower at Mt. Wilson

    • Date: c. 1930s
    • Creator: Unknown
    • Creator: Unknown

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  3. Large Surface Light Collector at Mt. Hopkins Observatory

    Large Surface Light Collector at Mt. Hopkins Observatory

    • Date: 1968 October 23, 1968
    • Creator: Unknown

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  5. SAO Mount Whitney Shelter Erected, 1909, Smithsonian Archives - History Div.

    SAO Mount Whitney Shelter Erected

    • Date: 1909

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  7. Blog Post

    Science Service, Up Close: Up in the Air for a Solar Eclipse

    • Date: January 24, 2017
    • Creator: Marcel Chotkowski LaFollette
    • Description: On January 24, 1925, for the first time in over a century, a total solar eclipse would be visible across the northern part of the United States. How scientists used a dirigible to observe the phenomenon.

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  9. General Correspondence and Administrative Files, 1957-1964

    General Correspondence and Administrative Files, 1957-1964

    • Date: 1957 1957-1964
    • Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)

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  11. Satellite Tracking Program: Station Files, 1957-1964

    Satellite Tracking Program: Station Files, 1957-1964

    • Date: 1957 1957-1964
    • Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)

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  13. Corbitt, Whipple & Udall at Mt. Hopkins Observatory

    Corbitt, Whipple & Udall at Mt. Hopkins Observatory

    • Date: 1968
    • Creator: Unknown
    • Creator: Unknown

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  15. Crew and Scientists Inside "U.S.S. Los Angeles."

    Crew and Scientists Inside "U.S.S. Los Angeles."

    • Date: 1925 January 24, 1925

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  17. Building Shelter at Mt. Whitney, California

    Building Shelter at Mt. Whitney, California

    • Date: 1909
    • Creator: Unknown
    • Creator: Unknown

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  19. Chester Burleigh Watts (left), Edwin Taylor Pollock (center), and George Henry Peters (right), scientists on the Solar Eclipse Expedition

    Chester Burleigh Watts (left), Edwin Taylor Pollock (center), and George Henry Peters (right), scientists on the Solar Eclipse Expedition

    • Date: 1925 January 24, 1925
    • Creator: Davis, Watson 1896-1967

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  21. Collection

    Subject Files, c. 1964-1994

    • Date: 1964 1964-1994 c 1964-1994
    • Creator: Smithsonian Astrophysical Observatory Office of the Director

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  23. Standing (left to right): Edmund Ezra Day (1883-1951), U.S. Senator Elbert Duncan Thomas (1883-1953), Harlow Shapley (1885-1972). Standing on chair: Kirtley Fletcher Mather (1888-1978)

    Standing (left to right): Edmund Ezra Day (1883-1951), U.S. Senator Elbert Duncan Thomas (1883-1953), Harlow Shapley (1885-1972). Standing on chair: Kirtley Fletcher Mather (1888-1978)

    • Date: 1947 2/23/1947

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Showing results 397 - 408 of 798 for Astronomy

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