Results for "Publicity"

 
Showing results 1 - 3 of 3 for Publicity
  1. Joseph Henry's Letter to Joseph Patterson (April 19, 1878)

    Joseph Henry's Letter to Joseph Patterson (April 19, 1878)

    • Date: April 19, 1878
    • Creator: Henry, Joseph 1797-1878,Henry, Mary Anna 1834-1903,Joseph Henry Papers Project
    • Creator: Henry, Joseph 1797-1878,Henry, Mary Anna 1834-1903,Joseph Henry Papers Project

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  3. Joseph Henry Advises Alexander Graham Bell on Development of Telephone

    Joseph Henry Advises Alexander Graham Bell on Development of Telephone

    • Date: March - April 1875

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  5. Thomas Edison Demonstrates Telephone and Phonograph to National Academy of Sciences

    Thomas Edison Demonstrates Telephone and Phonograph to National Academy of Sciences

    • Date: April 1878

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Showing results 1 - 3 of 3 for Publicity