Results for "alfred vail samuel morse"

 
Showing results 1 - 2 of 2 for alfred vail samuel morse
  1. Electromagnetic Telegraph Exhibit, United States National Museum

    Electromagnetic Telegraph Exhibit, United States National Museum

    • Date: 1890 Circa 1890s
    • Creator: United States National Museum Photographic Laboratory

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  3. Finding Aid

    SIA RU000189, Smithsonian Institution Assistant Secretary in charge of the United States National Museum, Correspondence and Memoranda, 1860-1908

    • Date: 1860 1860-1908
    • Creator: Smithsonian Institution. Assistant Secretary in charge of the United States National Museum
    • Creator: Smithsonian Institution Archives

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Showing results 1 - 2 of 2 for alfred vail samuel morse