Results for "United States Naval Observatory"

 
Showing results 349 - 360 of 1530 for United States Naval Observatory
  1. Finding Aid

    SIA RU007228, Chapelle, Howard Irving, Howard Irving Chapelle Papers, 1969-1975

    • Date: 1969 1969-1975
    • Creator: Chapelle, Howard Irving
    • Creator: Smithsonian Institution Archives

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  3. Webpage

    Joseph Henry's Life

    • Date: March 20, 2012
    • Description: Access the official records of the Smithsonian Institution and learn about its history, key events, people, and research.

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  5. Letter from Captain Roger Welles to Charles D. Walcott, January 12, 1918

    Letter from Captain Roger Welles to Charles D. Walcott, January 12, 1918

    • Date: January 12, 1918 20th century
    • Creator: Welles, Roger 1862-1932
    • Creator: Welles, Roger 1862-1932

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  7. (left to right): Edward Uhler Condon (1902-1974), Brien McMahon (1903-1952), Helen Gahagan Douglas (1900-1980), Harlow Shapley (1885-1972); and William Hammatt Davis (1879-1964)

    (left to right): Edward Uhler Condon (1902-1974), Brien McMahon (1903-1952), Helen Gahagan Douglas (1900-1980), Harlow Shapley (1885-1972); and William Hammatt Davis (1879-1964)

    • Date: 1945

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  9. Finding Aid

    SIA Acc. 12-618, Lundeberg, Philip K, Philip K. Lundeberg Papers, 1962-2013

    • Date: 1962 1962-2013
    • Creator: Lundeberg, Philip K.
    • Creator: Smithsonian Institution Archives

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  11. Finding Aid

    SIA RU007073, Dall, William Healey 1845-1927, William Healey Dall Papers, circa 1839-1858, 1862-1927

    • Date: 1839 1839-1927 1839-1858, 1862-1927
    • Creator: Dall, William Healey, 1845-1927
    • Creator: Smithsonian Institution Archives

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  13. Finding Aid

    SIA RU007073, Dall, William Healey 1845-1927, William Healey Dall Papers, circa 1839-1858, 1862-1927

    • Date: 1839 1839-1927 1839-1858, 1862-1927
    • Creator: Dall, William Healey, 1845-1927
    • Creator: Smithsonian Institution Archives

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  15. Philip K. Lundeberg with Other Officer Survivors of U.S.S. "Frederick C. Davis"

    Philip K. Lundeberg with Other Officer Survivors of U.S.S. "Frederick C. Davis"

    • Date: 1945
    • Creator: Unknown
    • Creator: Unknown

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  17. Fred L. Whipple Receives Distinguished Federal Civilian Service Award

    Fred L. Whipple Receives Distinguished Federal Civilian Service Award

    • Date: 1963
    • Creator: Unknown
    • Creator: Unknown

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  19. Smithsonian Legal Document

    An Act Making appropriations for the Executive Office and sundry independent executive bureaus, boards, commissions, and offices, for the fiscal year ending June 30, 1930, and for other purposes

    • Date: 1929 02/20/1929
    • Creator: 70th Congress, Sess. 2, 1929
    • Creator: 70th Congress, Sess. 2, 1929

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  21. Alexander Graham Bell

    Alexander Graham Bell

    • Date: c. 1880s
    • Creator: Unknown
    • Creator: Unknown

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  23. Smithsonian Legal Document

    An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June thirtieth, nineteen hundred and five, and for other purposes

    • Date: 1905 04/28/1904
    • Creator: 58th Congress, Sess. 2, 1904
    • Creator: 58th Congress, Sess. 2, 1904

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Showing results 349 - 360 of 1530 for United States Naval Observatory

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