Results for "Philadelphia Academy of Science"

 
Showing results 1 - 6 of 6 for Philadelphia Academy of Science
  1. Members of the Advisory Committee of scientists directing arrangements for the National Geographic Society - U.S. Army Air Force Stratosphere Flight

    Members of the Advisory Committee of scientists directing arrangements for the National Geographic Society - U.S. Army Air Force Stratosphere Flight

    • Date: 1934

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  3. Finding Aid

    SIA RU007004, Walcott, Charles D (Charles Doolittle) 1850-1927, Charles D. Walcott Collection, 1851-1940 and undated

    • Date: 1851 1851-1940 1851-1940 and undated
    • Creator: Walcott, Charles D. (Charles Doolittle), 1850-1927
    • Creator: Smithsonian Institution Archives

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  5. Finding Aid

    SIA RU007003, Langley, S. P (Samuel Pierpont) 1834-1906, Samuel P. Langley Papers, 1866-1906, 1909, 1914, 1942

    • Date: 1866 1866-1942 1866-1906, 1909, 1914, 1942
    • Creator: Langley, S. P. (Samuel Pierpont), 1834-1906
    • Creator: Smithsonian Institution Archives

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  7. Finding Aid

    SIA RU009591, S. Dillon Ripley Oral History Interview, 1977-1993

    • Date: 1977 1977-1993
    • Creator: Ripley, S. Dillon (Sidney Dillon), 1913-2001, interviewee
    • Creator: Smithsonian Institution Archives

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  9. Finding Aid

    SIA RU009591, S. Dillon Ripley Oral History Interview, 1977-1993

    • Date: 1977 1977-1993
    • Creator: Ripley, S. Dillon (Sidney Dillon), 1913-2001, interviewee
    • Creator: Smithsonian Institution Archives

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  11. Finding Aid

    SIA RU000045, Smithsonian Institution Office of the Secretary, Records, 1890-1929

    • Date: 1890 1890-1929
    • Creator: Smithsonian Institution. Office of the Secretary
    • Creator: Smithsonian Institution Archives

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Showing results 1 - 6 of 6 for Philadelphia Academy of Science