Results for "United States. Army. Signal Corps"

 
Showing results 469 - 480 of 1382 for United States. Army. Signal Corps
  1. Letter from William deC. Ravenel to Captain C.P. Kelly, June 28, 1919

    Letter from William deC. Ravenel to Captain C.P. Kelly, June 28, 1919

    • Date: June 28, 1919 20th century
    • Creator: Ravenel, William deC
    • Creator: Ravenel, William deC

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  3. SAO-Harvard Radio Telescope Is Installed, 1968, Smithsonian Archives - History Div.

    SAO-Harvard Radio Telescope Is Installed

    • Date: 1968

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  5. Rocket Row and the Arts & Industries Building

    Rocket Row and the Arts & Industries Building

    • Date: 1960s
    • Creator: Unknown
    • Creator: Unknown

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  7. Document

    Torch 07/1969

    • Description: SIA Record Unit 000371, Smithsonian Institution., Office of Public Affairs, The Torch, 1955-1960, 1965-1988, 1969 Box 1 Folder 7

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  9. Crowds at the U.S. Capitol, assembled for the second inauguration of John Calvin Coolidge, Jr. , 1925.

    Science Service, Up Close: Radio Extends the Audience, Inauguration Day, 1925

    • Date: January 19, 2017
    • Creator: Marcel Chotkowski LaFollette
    • Description: President Calvin Coolidge's second inauguration in 1925 reaches an audience of millions, thanks to a new technological innovation--the radio.

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  11. Constructing 84-foot Radio Telescope

    Constructing 84-foot Radio Telescope

    • Date: c. 1968
    • Creator: Smithsonian Astrophysical Observatory
    • Creator: Smithsonian Astrophysical Observatory

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  13. Ford on Rio Parita, Panama

    Ford on Rio Parita, Panama

    • Date: March 30, 1948
    • Creator: Wetmore, Alexander 1886-
    • Creator: Wetmore, Alexander 1886-

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  15. Cornerstone of the Gorgas Memorial Institute

    Cornerstone of the Gorgas Memorial Institute

    • Date: 1923-1924
    • Creator: Hitchcock, A. S (Albert Spear) 1865-1935
    • Creator: Hitchcock, A. S (Albert Spear) 1865-1935

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  17. Finding Aid

    SIA Acc. 12-088, National Air and Space Museum (U.S.) Archives Division, Exhibition Records, 1992-1998, 2005

    • Date: 1992 1992-2005 1992-1998, 2005
    • Creator: National Air and Space Museum. Archives Division
    • Creator: Smithsonian Institution Archives

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  19. Watson M. Perrygo Preparing Specimens

    Watson M. Perrygo Preparing Specimens

    • Date: March 27, 1948
    • Creator: Wetmore, Alexander 1886-
    • Creator: Wetmore, Alexander 1886-

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  21. Plan of Smithsonian Grounds

    Plan of Smithsonian Grounds

    • Date: c. 1911
    • Creator: Unknown
    • Creator: Unknown

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  23. Winfred P. Dana, 1954, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0821].

    Winfred P. Dana

    • Date: 1954

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Showing results 469 - 480 of 1382 for United States. Army. Signal Corps

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