Results for "Patents"

 
Showing results 337 - 348 of 1077 for Patents
  1. Portrait of Rev. William Chauncy Langdon (1831-1895)

    Portrait of Rev. William Chauncy Langdon (1831-1895)

    • Date: 1881 Circa 1881
    • Creator: Pach Brothers (Firm)

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  3. Portrait of William Bower Taylor (1821-1895)

    Portrait of William Bower Taylor (1821-1895)

    • Date: 1894
    • Creator: Gutekunst, Frederick 1831-1917

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  5. SI History Bibliography

    The 1914 Tests of the Langley "Aerodrome"

    • Date: 1942
    • Creator: Abbot, C. G (Charles Greeley) b. 1872
    • Creator: Abbot, C. G (Charles Greeley) b. 1872

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  7. SI History Bibliography

    The Work of Joseph Henry in Relation to Applied Science and Engineering

    • Date: July 1, 1932
    • Creator: Kennelly, Arthur E
    • Creator: Kennelly, Arthur E

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  9. NPG's Double Decker Shuttle Bus

    NPG's Double Decker Shuttle Bus

    • Date: 1975
    • Creator: Unknown
    • Creator: Unknown

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  11. Courtyard Entrance of the National Collection of Fine Arts (NCFA)

    Courtyard Entrance of the National Collection of Fine Arts (NCFA)

    • Date: 1968
    • Creator: Unknown

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  13. Josephine G. Fountain undated

    Josephine G. Fountain undated

    • Date: undated

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  15. SI History Bibliography

    1914 Tests of the Langley "Aerodrome"

    • Date: 1943
    • Creator: Abbot, C. G (Charles Greeley) b. 1872
    • Creator: Abbot, C. G (Charles Greeley) b. 1872

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  17. Image of a machine with a large, bulky computer screen.

    Microfilm Reels in the 21st Century

    • Date: June 20, 2019
    • Creator: Tad Bennicoff
    • Description: A brief history on the invention and implementation of microfilm and our acquisition of a new, modern microfilm reader/scanner that enables us to provide digital access to and enhance the quality of SIA’s microfilm collections.

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  19. Checking Items into Patent Office Building, NCFA

    Sneak Peek 6/8/2015

    • Date: June 8, 2015
    • Creator: Marguerite Roby
    • Description: William R. Johnston of the National Collection of Fine Arts (NCFA) registrar's office checks items into newly renovated space at the Patent Office Building, OPA-1003-07.

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  21. Departmental Records, 1983-2011, 1983, Smithsonian Institution Archives, SIA RS00608.

    Departmental Records, 1983-2011

    • Date: 1983 1983-2011
    • Creator: National Portrait Gallery (Smithsonian Institution) Office of the Deputy Director

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  23. Online Publications

    Capable of Flight: The Feud Between the Wright Brothers and the Smithsonian

    • Date: Spring 1987
    • Creator: Crouch, Tom D
    • Creator: Crouch, Tom D

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Showing results 337 - 348 of 1077 for Patents

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